{"id":5795,"date":"2025-12-25T01:34:00","date_gmt":"2025-12-25T01:34:00","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5795"},"modified":"2025-12-25T01:34:00","modified_gmt":"2025-12-25T01:34:00","slug":"thread-diameter-chart-major-pitch-minor","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/zh\/blog\/thread-diameter-chart-major-pitch-minor\/","title":{"rendered":"\u87ba\u7eb9\u76f4\u5f84\u5bf9\u7167\u8868\uff1a\u5927\u5f84\u3001\u87ba\u8ddd\u3001\u5c0f\u5f84"},"content":{"rendered":"<div style=\"max-width: 1200px; margin: 0 auto; padding: 20px; font-family: Arial, sans-serif; line-height: 1.6; color: #333;\">\n<h2 style=\"font-size: 24px; font-weight: bold; margin-top: 40px; margin-bottom: 15px; color: #0056b3;\">\u87ba\u7eb9\u76f4\u5f84\u7b80\u4ecb<\/h2>\n<p style=\"margin-bottom: 15px;\">\u87ba\u7eb9\u76f4\u5f84\u662f\u87ba\u7eb9\u8bbe\u8ba1\u4e2d\u7684\u57fa\u672c\u53c2\u6570\uff0c\u5b83\u51b3\u5b9a\u4e86\u673a\u68b0\u7ec4\u4ef6\u4e2d\u87ba\u7eb9\u7684\u51e0\u4f55\u5f62\u72b6\uff0c\u4ece\u800c\u786e\u4fdd\u5176\u6b63\u786e\u914d\u5408\u548c\u529f\u80fd\u3002\u5927\u5f84\u4ee3\u8868\u6700\u5916\u4fa7\u7684\u5c3a\u5bf8\uff0c\u8282\u5706\u76f4\u5f84\u4ee3\u8868\u6709\u6548\u914d\u5408\u9762\uff0c\u5c0f\u5f84\u4ee3\u8868\u6700\u5185\u4fa7\u7684\u87ba\u7eb9\u6839\u90e8\u3002\u8fd9\u4e9b\u6570\u503c\u4fdd\u8bc1\u4e86\u87ba\u7eb9\u7684\u4e92\u6362\u6027\u548c\u5f3a\u5ea6\uff0c\u5e76\u7b26\u5408ISO 965\uff08\u516c\u5236\u87ba\u7eb9\uff09\u548cASME B1.1\uff08\u82f1\u5236\u87ba\u7eb9\uff09\u7b49\u6807\u51c6\u3002<\/p>\n<p style=\"margin-bottom: 15px;\">\u4e86\u89e3\u8fd9\u4e9b\u76f4\u5f84\u5bf9\u4e8e\u6c7d\u8f66\u3001\u822a\u7a7a\u822a\u5929\u548c\u673a\u68b0\u7b49\u884c\u4e1a\u7684\u5236\u9020\u3001\u68c0\u6d4b\u548c\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002\u6b64\u56fe\u8868\u63d0\u4f9b\u4e86\u5185\u5916\u87ba\u7eb9\u7684\u8be6\u7ec6\u5c3a\u5bf8\uff0c\u5305\u62ec\u5e38\u7528\u7b49\u7ea7\uff08\u5982 6g\/6H\uff08\u516c\u5236\uff09\u548c 2A\/2B\/3A\/3B\uff08\u82f1\u5236\uff09\uff09\u7684\u516c\u5dee\uff0c\u4ee5\u6307\u5bfc\u5de5\u7a0b\u5e08\u9009\u62e9\u5408\u9002\u7684\u914d\u5408\u3002<\/p>\n<ul style=\"list-style-type: disc; margin-left: 20px; margin-bottom: 15px;\">\n<li>\u5927\u5f84\uff1a\u87ba\u7eb9\u7684\u9876\u90e8\uff08\u5916\u5f84\uff09\u6216\u5e95\u90e8\uff08\u5185\u5f84\uff09\u3002<\/li>\n<li>\u8282\u5706\u76f4\u5f84\uff1a\u87ba\u7eb9\u539a\u5ea6\u7b49\u4e8e\u6c9f\u69fd\u5bbd\u5ea6\u7684\u5047\u60f3\u5706\u67f1\u4f53\u3002<\/li>\n<li>\u5c0f\u5f84\uff1a\u87ba\u7eb9\u6839\u90e8\uff08\u5916\u5f84\uff09\u6216\u9876\u90e8\uff08\u5185\u5f84\uff09\u3002<\/li>\n<\/ul>\n<h2 style=\"font-size: 24px; font-weight: bold; margin-top: 40px; margin-bottom: 15px; color: #0056b3;\">\u516c\u5236\u5916\u87ba\u7eb9\u76f4\u5f84\uff086g \u516c\u5dee\u7b49\u7ea7\uff0c\u5355\u4f4d\uff1a\u6beb\u7c73\uff09<\/h2>\n<p style=\"margin-bottom: 15px;\">\u4e0b\u8868\u8be6\u7ec6\u5217\u51fa\u4e86\u516c\u5dee\u4e3a 6g \u7684\u516c\u5236\u5916\u87ba\u7eb9\u5c3a\u5bf8\uff0c\u9002\u7528\u4e8e\u7b26\u5408 ISO 965-2 \u6807\u51c6\u7684\u901a\u7528\u87ba\u6813\u548c\u87ba\u9489\u3002\u6570\u503c\u5305\u62ec\u516c\u79f0\u76f4\u5f84\u3001\u87ba\u8ddd\u3001\u5927\u5f84\u6700\u5927\/\u6700\u5c0f\u503c\u3001\u5185\u5f84\u6700\u5927\/\u6700\u5c0f\u503c\u548c\u5c0f\u5f84\u516c\u79f0\u503c\u3002\u4f7f\u7528\u8fd9\u4e9b\u6570\u503c\u8fdb\u884c\u8bbe\u8ba1\u9a8c\u8bc1\uff0c\u4ee5\u786e\u4fdd\u6b63\u786e\u7684\u556e\u5408\u548c\u8f7d\u8377\u5206\u5e03\u3002<\/p>\n<div style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-size: 14px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">\u5916\u87ba\u7eb9\u5c3a\u5bf8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">\u5927\u5f84\uff08d\uff09<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">\u8282\u5706\u76f4\u5f84 (d2)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u5c0f\u5f84 (d3) \u6807\u79f0\u503c<\/th>\n<\/tr>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6807\u79f0\u76f4\u5f84<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6ca5\u9752<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6700\u5927\u9650\u5ea6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u654f<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6700\u5927\u9650\u5ea6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u654f<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M1.4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.382<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.307<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.187<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.131<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.057<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M1.6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.581<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.496<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.354<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.291<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.202<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M2.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.981<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.886<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.721<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.654<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.548<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M2.2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.08<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.888<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.817<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.693<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M2.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.48<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.188<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.117<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.993<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M3.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.98<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.874<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.655<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.439<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M3.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.479<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.354<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.089<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.004<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.83<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M4.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.978<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.838<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.523<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.433<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.22<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M4.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.75<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.478<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.338<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.991<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.901<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.666<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M5.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.976<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.456<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.361<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.11<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M6.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.974<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.794<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.325<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.213<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.892<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M7.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.974<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.794<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.325<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.213<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.892<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M8.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.972<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.76<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.188<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.066<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.619<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M9.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.972<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.76<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.188<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.066<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.619<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M10<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.968<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.732<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.026<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.862<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.376<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M11<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.968<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.732<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.026<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.862<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.376<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.75<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.966<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.701<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.863<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.679<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.106<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M14<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.962<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.682<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.701<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.503<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.835<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.962<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.682<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.701<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.503<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.835<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.958<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.623<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16.376<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16.164<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.294<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19.958<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19.623<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.376<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.164<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.294<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size: 24px; font-weight: bold; margin-top: 40px; margin-bottom: 15px; color: #0056b3;\">\u516c\u5236\u5185\u87ba\u7eb9\u76f4\u5f84\uff086H \u516c\u5dee\u7b49\u7ea7\uff0c\u5355\u4f4d\uff1a\u6beb\u7c73\uff09<\/h2>\n<p style=\"margin-bottom: 15px;\">\u5bf9\u4e8e\u7b26\u5408 ISO 965-2 \u6807\u51c6\u7684\u87ba\u6bcd\u548c\u87ba\u7eb9\u5b54\u4e2d\u4f7f\u7528\u7684\u516c\u5236\u5185\u87ba\u7eb9\uff08\u516c\u5dee\u4e3a 6H\uff09\uff0c\u4e0b\u8868\u5217\u51fa\u4e86\u516c\u79f0\u76f4\u5f84\u3001\u87ba\u8ddd\u3001\u516c\u79f0\u5927\u5f84\u3001\u6700\u5927\/\u6700\u5c0f\u5185\u5f84\u548c\u6700\u5927\/\u6700\u5c0f\u5c0f\u5f84\u3002\u8fd9\u4e9b\u53c2\u6570\u786e\u4fdd\u4e0e\u5916\u87ba\u7eb9\u7262\u56fa\u914d\u5408\uff0c\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u95f4\u9699\uff0c\u540c\u65f6\u4fbf\u4e8e\u88c5\u914d\u3002<\/p>\n<div style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-size: 14px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">\u5185\u87ba\u7eb9\u5c3a\u5bf8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u5927\u5f84\uff08D\uff09\u6807\u79f0\u503c<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">\u8282\u5706\u76f4\u5f84\uff08D2\uff09<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">\u5c0f\u5f84 (D1)<\/th>\n<\/tr>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6807\u79f0\u76f4\u5f84<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6ca5\u9752<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6700\u5927\u9650\u5ea6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u654f<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6700\u5927\u9650\u5ea6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u654f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M1.4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.418<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.28<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.205<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.142<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.075<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M1.6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.619<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.458<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.373<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.32<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.22<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M2.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.019<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.83<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.74<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.679<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.567<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M2.2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.22<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.003<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.908<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.838<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.713<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M2.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.52<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.303<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.208<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.138<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.013<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M3.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.02<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.775<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.675<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.599<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.459<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M3.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.521<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.222<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.11<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.01<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.85<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M4.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.022<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.663<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.545<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.422<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.242<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M4.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.75<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.522<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.131<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.013<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.878<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.688<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M5.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">0.8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.024<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.605<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.48<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.334<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.134<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M6.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.026<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.153<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.917<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M7.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.026<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.153<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.917<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M8.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.028<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.348<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.188<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.912<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.647<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M9.0<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.028<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.348<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.188<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.912<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.647<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M10<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.206<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.026<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.676<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.376<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M11<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.21<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.026<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.676<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.376<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.75<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.034<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.06<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.863<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.441<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.106<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M14<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.038<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.91<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.701<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.21<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.835<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16.038<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.91<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.701<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.21<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.835<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.038<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16.91<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16.701<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.74<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.294<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">M20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.042<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.376<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.74<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.294<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size: 24px; font-weight: bold; margin-top: 40px; margin-bottom: 15px; color: #0056b3;\">\u82f1\u5bf8\u5916\u87ba\u7eb9\u76f4\u5f84\uff08UNC\/UNF\uff0c\u5355\u4f4d\uff1a\u6beb\u7c73\uff09<\/h2>\n<p style=\"margin-bottom: 15px;\">\u7b26\u5408 ASME B1.1 \u6807\u51c6\u7684\u7edf\u4e00\u82f1\u5bf8\u87ba\u7eb9\u5305\u62ec UNC\uff08\u7c97\u7259\uff09\u548c UNF\uff08\u7ec6\u7259\uff09\u7cfb\u5217\u3002\u4e0b\u8868\u63d0\u4f9b\u4e86\u5916\u87ba\u7eb9\u7684\u5c3a\u5bf8\uff08\u5355\u4f4d\u4e3a\u6beb\u7c73\uff09\uff0c\u516c\u5dee\u7b49\u7ea7\u5206\u4e3a 2A \u548c 3A\u3002\u8fd9\u4e9b\u5c3a\u5bf8\u5bf9\u4e8e\u9700\u8981\u4e0e\u7f8e\u56fd\u6807\u51c6\u517c\u5bb9\u7684\u5e94\u7528\u81f3\u5173\u91cd\u8981\uff0c\u53ef\u4e3a\u7cbe\u5bc6\u52a0\u5de5\u63d0\u4f9b\u6700\u5927\/\u6700\u5c0f\u503c\u7684\u6307\u5bfc\u3002<\/p>\n<div style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-size: 14px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u87ba\u7eb9\u5c3a\u5bf8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u516c\u5dee\u7b49\u7ea7<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">\u5927\u5f84\uff08d\uff09<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">\u8282\u5706\u76f4\u5f84 (d2)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u5c0f\u5f84 (d3) \u6700\u5927\u503c<\/th>\n<\/tr>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6700\u5927\u9650\u5ea6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u654f<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6700\u5927\u9650\u5ea6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u654f<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">1-64UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.83896<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.74244<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.58242<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.53162<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.36652<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.8542<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.75768<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.59766<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.57734<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.38176<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">1-72UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.83896<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.75006<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.61036<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.5621<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.41986<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.8542<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.7653<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.6256<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.59004<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.4351<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">2-56UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.16916<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.06502<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.87452<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.82118<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.63068<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1844<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.08026<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.88976<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.84912<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.64592<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">2-64UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.16916<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.07264<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.91262<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.86182<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.69672<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1844<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.08788<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.92786<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.88976<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.71196<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">3-48UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.49682<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.38252<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.15392<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.0955<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.86436<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5146<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.4003<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1717<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.12852<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.88214<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">3-56UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.49682<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.39268<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.20218<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1463<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.95834<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5146<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.41046<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.21996<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.17932<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.97612<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">4-40UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8448<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.6924<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.413<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.3495<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.06756<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8448<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.71526<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.43332<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.38506<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.08788<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">4-48UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8448<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.71272<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.48412<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.42316<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.19456<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8448<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.7305<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5019<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.45618<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.21234<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">5-40UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.175<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.02514<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.7432<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.67716<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.39776<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.175<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.04546<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.76352<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.71526<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.41808<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">5-44UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.175<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.0353<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.7813<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.7178<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.46888<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.175<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.05308<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.79908<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.75082<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.48666<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">6-32UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5052<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.33248<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.96926<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.89814<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.54<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5052<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.3528<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.98958<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.93624<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.56032<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">6-40UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5052<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.35534<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.0734<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.00736<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.72796<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5052<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.37566<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.09372<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.04292<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.74828<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">8-32UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.1656<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.99034<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.62712<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.55346<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.19786<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.1656<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.0132<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.64998<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5941<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.22072<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">8-36UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.1656<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.00558<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.68808<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.61696<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.30454<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.1656<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.0259<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.7084<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.65506<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.32486<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">10-24UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.61772<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.11226<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.02844<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.54076<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.64312<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.13766<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.07416<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.56616<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">10-32UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.65074<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.28752<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.21132<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.85826<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.6736<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.31038<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.25196<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.88112<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">12-24UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.4864<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.27812<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.77266<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.6863<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.20116<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.4864<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.30352<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.79806<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.73202<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.22656<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">12-28UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.4864<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.2959<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.87172<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.79044<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.37896<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.4864<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.3213<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.89712<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.83616<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.40436<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">1\/4-20UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.01218<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.49656<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.35432<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.81076<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.32206<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.11632<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.49656<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.40258<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.81076<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.14426<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.5245<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.45338<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.8387<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">1\/4-28UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.07568<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.73532<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.60832<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.24256<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.3246<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.1595<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.73532<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.6515<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.24256<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.1849<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.76072<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.69722<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.26796<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">5\/16-18UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.9375<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.57428<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.99008<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.83514<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.22808<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.90702<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.68604<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.99008<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.88848<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.22808<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.9375<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.71652<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.02056<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.94436<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.25856<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">5\/16-24UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.9375<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.63524<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.22122<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.08152<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.64972<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.90956<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.72668<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.22122<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.12724<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.64972<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.9375<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.75462<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.24916<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.18058<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.67766<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">3\/8-16UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.525<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.1313<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.46074<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.29564<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.59968<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.49198<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.25322<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.46074<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.34898<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.59968<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.525<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.28624<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.49376<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.40994<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">7.6327<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">3\/8-24UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.525<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.22274<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.80872<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.66394<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.23722<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.49706<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.31418<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.80872<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.7122<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.23722<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.525<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.34212<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.83666<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.763<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.26516<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">7\/16-14UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.1125<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.68324<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.89838<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.71804<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.91794<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.07694<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.81532<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.89838<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.779<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.91794<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.1125<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.85088<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.93394<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.84504<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">8.9535<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">7\/16-20UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.1125<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.7696<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.30978<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.0965<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.56818<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.07948<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.87374<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.30978<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.1473<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.56818<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.1125<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.90676<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.3428<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.20826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">9.6012<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">1\/2-13UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.24788<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.3919<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.20394<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.25906<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.6619<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.38504<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.3919<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.2649<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.33526<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.42314<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.43<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.33602<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">10.37336<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">1\/2-20UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.3571<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.84148<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.67892<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.1277<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.66698<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.46124<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.84148<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.73226<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.1735<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.49426<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.8745<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.79322<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.2065<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">9\/16-12UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.2875<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.80998<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.87272<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.6746<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.72718<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.24686<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.9573<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.87272<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.74064<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.72718<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.2875<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.99794<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.91336<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.8143<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">11.76782<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">9\/16-18UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.2875<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.9192<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.335<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.16228<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.573<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.25194<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.03096<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.335<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.2207<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.573<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.2875<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.06652<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.37056<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.2842<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">12.60856<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">5\/8-11UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.875<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.37208<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.33576<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.12494<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.08608<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.83436<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.52702<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.33576<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.19606<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.08608<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.875<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.56766<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.3764<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.27226<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">13.12672<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">5\/8-18UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.875<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.5067<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.9225<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.7447<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.1605<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.83944<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.61846<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.9225<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.80312<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.1605<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.875<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.65402<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.95806<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.86916<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">14.19606<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">3\/4-10UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.51152<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.35328<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.12976<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.97914<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19.00428<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.67662<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.35328<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.20342<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">15.97914<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.72234<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.399<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.28724<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16.02486<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">3\/4-16UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.65122<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.98066<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.79016<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.1196<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19.0119<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.77314<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.98066<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.85366<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.1196<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">19.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.81124<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.01876<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.92224<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">17.1577<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">7\/8-9UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">22.225<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.64842<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.34286<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.10156<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.81632<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">22.17674<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.82368<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.34286<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.18284<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.81632<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">22.225<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.87194<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.39112<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.27174<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">18.86458<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">7\/8-14UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">22.225<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.79066<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.0058<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.80006<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.02536<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">22.18436<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.92274<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.0058<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.86864<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.02536<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">22.225<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.96338<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.04644<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.9423<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">20.066<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">1-8UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">25.4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">24.7777<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">23.28672<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">23.03018<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.56968<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">25.3492<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">24.9682<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">23.28672<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">23.114<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.56968<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">25.4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">25.019<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">23.33752<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">23.20798<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">21.62048<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">1-14UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">25.4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">24.96566<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">24.17826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">23.9649<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">23.19528<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">25.35682<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">25.0952<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">24.17826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">24.03602<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">23.19528<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3A<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">25.4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">25.13838<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">24.22144<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">24.11476<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">23.23846<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size: 24px; font-weight: bold; margin-top: 40px; margin-bottom: 15px; color: #0056b3;\">\u82f1\u5bf8\u5185\u87ba\u7eb9\u76f4\u5f84\uff08UNC\/UNF\uff0c\u5355\u4f4d\uff1a\u6beb\u7c73\uff09<\/h2>\n<p style=\"margin-bottom: 15px;\">\u7b26\u5408 ASME B1.1 \u6807\u51c6\u7684\u87ba\u6bcd\u5185\u87ba\u7eb9\uff08\u82f1\u5bf8\uff09\u516c\u5dee\u7b49\u7ea7\u4e3a 2B \u548c 3B\u3002\u5c3a\u5bf8\u4ee5\u6beb\u7c73\u4e3a\u5355\u4f4d\uff0c\u4fbf\u4e8e\u5168\u7403\u901a\u7528\uff0c\u6709\u52a9\u4e8e\u786e\u4fdd\u87ba\u7eb9\u517c\u5bb9\u6027\uff0c\u5e76\u9632\u6b62\u88c5\u914d\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u54ac\u5408\u6216\u5361\u6b7b\u3002<\/p>\n<div style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 600px; font-size: 14px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u87ba\u7eb9\u5c3a\u5bf8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u516c\u5dee\u7b49\u7ea7<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u5927\u5f84 (D) \u6700\u5c0f\u503c<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">\u8282\u5706\u76f4\u5f84\uff08D2\uff09<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\" colspan=\"2\">\u5c0f\u5f84 (D1)<\/th>\n<\/tr>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u654f<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6700\u5927\u9650\u5ea6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u654f<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\">\u6700\u5927\u9650\u5ea6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">1-64UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.8542<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.59766<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.6637<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.42494<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.58242<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.8542<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.59766<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.64592<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.42494<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.58242<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">1-72UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.8542<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.6256<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.6891<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.4732<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.6129<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.8542<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.6256<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.67386<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.4732<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.6129<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">2-56UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1844<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.88976<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.96088<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.69418<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.87198<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1844<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.88976<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.9431<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.69418<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.87198<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">2-64UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1844<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.92786<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.99644<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.75514<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.91262<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1844<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.92786<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.97866<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.75514<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.91262<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">3-48UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5146<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1717<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.2479<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.94056<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1463<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5146<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1717<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.22758<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1.94056<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1463<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">3-56UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5146<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.21996<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.29108<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.02438<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1971<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5146<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.21996<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.2733<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.02438<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.1971<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">4-40UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8448<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.43332<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.51714<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.15646<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.38506<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8448<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.43332<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.49428<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.15646<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.38506<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">4-48UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8448<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5019<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.58064<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.27076<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.45872<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8448<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.5019<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.56032<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.27076<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.45872<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">5-40UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.175<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.76352<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.84734<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.48666<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.69748<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.175<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.76352<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.82702<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.48666<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.69748<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">5-44UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.175<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.79908<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.88036<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.55016<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.74066<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.175<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.79908<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.86004<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.55016<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.74066<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">6-32UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5052<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.98958<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.08356<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.6416<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8956<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5052<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.98958<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.05816<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.6416<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8956<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">6-40UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5052<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.09372<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.18008<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8194<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.0226<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5052<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.09372<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.15722<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2.8194<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.0226<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">8-32UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.1656<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.64998<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.7465<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.302<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5306<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.1656<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.64998<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.7211<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.302<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.5306<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">8-36UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.1656<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.7084<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.79984<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.4036<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.6068<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.1656<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.7084<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.77698<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.4036<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.6068<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">10-24UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.13766<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.24688<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.683<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.9624<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.13766<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.21894<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.683<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.9624<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">10-32UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.31038<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.40944<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.9624<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.1656<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.826<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.31038<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.38404<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3.9624<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.1656<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">12-24UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.4864<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.79806<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.90982<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.3434<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.5974<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.4864<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.79806<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.88188<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.3434<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.5974<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">12-28UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.4864<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.89712<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.0038<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.4958<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.7244<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.4864<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.89712<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.97586<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.4958<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.7244<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">1\/4-20UNC<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.5245<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.70992<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.9784<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.2578<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.5245<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.64896<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.9784<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.2578<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.5245<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.61594<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.9784<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.2578<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">1\/4-28UNF<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">1B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.76072<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.92582<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.3594<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.588<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">2B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.76072<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.86994<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.3594<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.588<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">3B<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.76072<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.842<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.3594<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.588<\/td>\n<\/tr>\n<p><!-- Additional rows can be added if needed, but limited to provided data --><\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size: 24px; font-weight: bold; margin-top: 40px; margin-bottom: 15px; color: #0056b3;\">\u87ba\u7eb9\u76f4\u5f84\u7684\u8ba1\u7b97\u516c\u5f0f<\/h2>\n<p style=\"margin-bottom: 15px;\">\u53ef\u4ee5\u4f7f\u7528\u6807\u51c6\u516c\u5f0f\u8ba1\u7b97\u87ba\u7eb9\u76f4\u5f84\uff0c\u4ee5\u9a8c\u8bc1\u6216\u8bbe\u8ba1\u5b9a\u5236\u87ba\u7eb9\u3002<\/p>\n<p style=\"margin-bottom: 15px; font-style: italic;\">\u5bf9\u4e8e\u516c\u5236\u87ba\u7eb9\uff08\u5916\u90e8\uff09\uff1a<\/p>\n<ul style=\"list-style-type: disc; margin-left: 20px; margin-bottom: 15px;\">\n<li>\u8282\u5706\u76f4\u5f84 d2 = d \u2013 0.6495 * P<\/li>\n<li>\u5c0f\u76f4\u5f84 d3 = d \u2013 1.0825 * P<\/li>\n<\/ul>\n<p style=\"margin-bottom: 15px;\">\u5176\u4e2d d \u4e3a\u516c\u79f0\u5927\u5f84\uff0cP \u4e3a\u87ba\u8ddd\u3002\u6839\u636e ISO 965 \u6807\u51c6\u8c03\u6574\u516c\u5dee\u3002<\/p>\n<p style=\"margin-bottom: 15px; font-style: italic;\">\u5bf9\u4e8e\u82f1\u5236\u87ba\u7eb9\uff08\u5916\u87ba\u7eb9\uff09\uff1a<\/p>\n<ul style=\"list-style-type: disc; margin-left: 20px; margin-bottom: 15px;\">\n<li>\u4e2d\u5f84 = \u5927\u5f84 \u2013 (0.6495 \/ n)<\/li>\n<li>\u5c0f\u76f4\u5f84 = \u5927\u76f4\u5f84 \u2013 (1.0825 \/ n)<\/li>\n<\/ul>\n<p style=\"margin-bottom: 15px;\">\u5176\u4e2d n \u4e3a\u6bcf\u82f1\u5bf8\u87ba\u7eb9\u6570\u3002\u6709\u5173\u5404\u7b49\u7ea7\u7684\u5177\u4f53\u5141\u8bb8\u503c\uff0c\u8bf7\u53c2\u9605 ASME B1.1 \u6807\u51c6\u3002<\/p>\n<h2 style=\"font-size: 24px; font-weight: bold; margin-top: 40px; margin-bottom: 15px; color: #0056b3;\">\u5e38\u89c1\u95ee\u9898\u89e3\u7b54 (FAQ)<\/h2>\n<dl style=\"margin-bottom: 15px;\">\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">\u957f\u5f84\u548c\u77ed\u5f84\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/dt>\n<dd style=\"margin-bottom: 15px;\">\u87ba\u7eb9\u7684\u5927\u5f84\u662f\u6307\u87ba\u7eb9\u7684\u6700\u5927\u76f4\u5f84\uff08\u5916\u87ba\u7eb9\u4e3a\u7259\u9876\uff0c\u5185\u87ba\u7eb9\u4e3a\u7259\u6839\uff09\uff0c\u800c\u5c0f\u5f84\u662f\u6307\u87ba\u7eb9\u7684\u6700\u5c0f\u76f4\u5f84\uff08\u5916\u87ba\u7eb9\u4e3a\u7259\u6839\uff0c\u5185\u87ba\u7eb9\u4e3a\u7259\u9876\uff09\u3002\u8fd9\u4e9b\u53c2\u6570\u4f1a\u5f71\u54cd\u87ba\u7eb9\u7684\u5f3a\u5ea6\u548c\u5bc6\u5408\u5ea6\u3002<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">\u516c\u5dee\u7b49\u7ea7\u5982\u4f55\u5f71\u54cd\u5c3a\u5bf8\uff1f<\/dt>\n<dd style=\"margin-bottom: 15px;\">6g\/6H \u7b49\u516c\u5dee\u7b49\u7ea7\u9002\u7528\u4e8e\u4e00\u822c\u7528\u9014\uff0c\u914d\u5408\u8f83\u4e3a\u5bbd\u677e\uff0c\u6700\u5927\/\u6700\u5c0f\u516c\u5dee\u786e\u4fdd\u4e86\u4e92\u6362\u6027\u30024g \u7b49\u66f4\u4e25\u683c\u7684\u516c\u5dee\u7b49\u7ea7\u5219\u80fd\u51cf\u5c11\u95f4\u9699\uff0c\u9002\u7528\u4e8e\u7cbe\u5bc6\u5e94\u7528\u3002<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">\u4e3a\u4ec0\u4e48\u8981\u5c06\u82f1\u5bf8\u5c3a\u5bf8\u8f6c\u6362\u4e3a\u6beb\u7c73\uff1f<\/dt>\n<dd style=\"margin-bottom: 15px;\">\u5355\u4f4d\u6362\u7b97\u6709\u52a9\u4e8e\u5168\u7403\u5de5\u7a0b\u5e94\u7528\uff0c\u5e76\u53ef\u4e0e\u516c\u5236\u5355\u4f4d\u76f4\u63a5\u6bd4\u8f83\u3002\u52a1\u5fc5\u6838\u5bf9\u5355\u4f4d\uff0c\u4ee5\u907f\u514d\u5236\u9020\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9519\u8bef\u3002<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">\u8282\u5706\u76f4\u5f84\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/dt>\n<dd style=\"margin-bottom: 15px;\">\u5b83\u51b3\u5b9a\u4e86\u914d\u5408\u87ba\u7eb9\u4e4b\u95f4\u7684\u529f\u80fd\u914d\u5408\uff0c\u5f71\u54cd\u88c5\u914d\u626d\u77e9\u548c\u627f\u8f7d\u80fd\u529b\u3002\u53ef\u4ee5\u4f7f\u7528\u87ba\u7eb9\u5343\u5206\u5c3a\u6216\u901a\u6b62\u89c4\u8fdb\u884c\u6d4b\u91cf\u3002<\/dd>\n<dt style=\"font-weight: bold; margin-bottom: 5px;\">\u5982\u4f55\u9009\u62e9\u7c97\u7ebf\u548c\u7ec6\u7ebf\uff1f<\/dt>\n<dd style=\"margin-bottom: 15px;\">\u7c97\u87ba\u7eb9\uff08UNC\uff09\u88c5\u914d\u901f\u5ea6\u66f4\u5feb\uff0c\u526a\u5207\u5f3a\u5ea6\u66f4\u9ad8\uff1b\u7ec6\u87ba\u7eb9\uff08UNF\uff09\u6297\u632f\u6027\u66f4\u597d\uff0c\u8c03\u8282\u66f4\u7cbe\u7ec6\u3002<\/dd>\n<dt style=\"font-weight: bold; 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