{"id":5786,"date":"2025-12-25T01:23:24","date_gmt":"2025-12-25T01:23:24","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5786"},"modified":"2025-12-25T01:23:24","modified_gmt":"2025-12-25T01:23:24","slug":"metric-unified-thread-pitch-standards-chart","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ja\/blog\/metric-unified-thread-pitch-standards-chart\/","title":{"rendered":"\u30e1\u30fc\u30c8\u30eb\u306d\u3058\u3068\u30e6\u30cb\u30d5\u30a1\u30a4\u306d\u3058\u306e\u30d4\u30c3\u30c1\u898f\u683c\u8868"},"content":{"rendered":"<p>&nbsp;<\/p>\n<div>\n<h2 dir=\"auto\">\u306d\u3058\u30d4\u30c3\u30c1\u306e\u6982\u5ff5\u5165\u9580<\/h2>\n<p dir=\"auto\">\u306d\u3058\u30d4\u30c3\u30c1\uff08\u30ea\u30fc\u30c9\u3068\u3082\u547c\u3070\u308c\u308b\uff09\u3068\u306f\u3001\u30d4\u30c3\u30c1\u5f84\u7dda\u306b\u6cbf\u3063\u3066\u96a3\u63a5\u3059\u308b\u306d\u3058\u5c71\u4e0a\u306e\u5bfe\u5fdc\u3059\u308b\u70b9\u9593\u306e\u8ef8\u65b9\u5411\u8ddd\u96e2\u3092\u6307\u3057\u307e\u3059\u3002\u3053\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u306d\u3058\u4ed8\u304d\u7de0\u7d50\u90e8\u54c1\u306e\u4e92\u63db\u6027\u3068\u6027\u80fd\u3092\u78ba\u4fdd\u3059\u308b\u4e0a\u3067\u3001\u6a5f\u68b0\u5de5\u5b66\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p dir=\"auto\">\u30e1\u30fc\u30c8\u30eb\u6cd5\u3067\u306f\u3001\u30d4\u30c3\u30c1\u306f\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\uff08mm\uff09\u3067\u76f4\u63a5\u6307\u5b9a\u3055\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001M8 x 1.25 \u306e\u3088\u3046\u306b\u8868\u8a18\u3055\u308c\u30011.25 mm \u304c\u30d4\u30c3\u30c1\u3092\u8868\u3057\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u4e26\u76ee\u306d\u3058\u306e\u5834\u5408\u3001\u8868\u8a18\u3067\u30d4\u30c3\u30c1\u304c\u7701\u7565\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\uff08\u4f8b\u3048\u3070\u3001M8 \u306f 1.25 mm \u3092\u610f\u5473\u3057\u307e\u3059\uff09\u304c\u3001\u8aa4\u89e3\u3092\u9632\u3050\u305f\u3081\u306b\u660e\u793a\u7684\u306b\u6307\u5b9a\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p dir=\"auto\">\u7d71\u4e00\u898f\u683c\uff08\u30a4\u30f3\u30c1\u898f\u683c\uff09\u3067\u306f\u3001\u30d4\u30c3\u30c1\u306f1\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u306d\u3058\u5c71\u6570\uff08TPI\uff09\u3067\u8868\u3055\u308c\u3001\u4f8b\u3048\u30701\/4-20\u306f1\u30a4\u30f3\u30c1\u3042\u305f\u308a20\u672c\u306e\u306d\u3058\u5c71\u3001\u3064\u307e\u308a\u7d041.27mm\u306e\u30d4\u30c3\u30c1\u306b\u76f8\u5f53\u3057\u307e\u3059\u30021\/4\u30a4\u30f3\u30c1\u672a\u6e80\u306e\u76f4\u5f84\u306f\u3001\u756a\u53f7\u3067\u8868\u8a18\u3055\u308c\u307e\u3059\uff08\u4f8b\uff1a#10-24\uff09\u3002<\/p>\n<p dir=\"auto\">\u3053\u308c\u3089\u306e\u898f\u683c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u81ea\u52d5\u8eca\u3001\u822a\u7a7a\u5b87\u5b99\u3001\u88fd\u9020\u696d\u306a\u3069\u306e\u696d\u754c\u306b\u304a\u3044\u3066\u3001\u8010\u8377\u91cd\u6027\u3001\u8010\u632f\u52d5\u6027\u3001\u304a\u3088\u3073\u7d44\u307f\u7acb\u3066\u6027\u306b\u95a2\u3057\u3066\u9069\u5207\u306a\u9078\u5b9a\u3092\u884c\u3046\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n<div>\n<h2 dir=\"auto\">\u30e1\u30fc\u30c8\u30eb\u306d\u3058\u30d4\u30c3\u30c1\u898f\u683c<\/h2>\n<p dir=\"auto\">\u30e1\u30fc\u30c8\u30eb\u306d\u3058\u306fISO\u898f\u683c\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001\u69d8\u3005\u306a\u516c\u79f0\u76f4\u5f84\u306b\u5bfe\u3057\u3066\u7c97\u76ee\u30d4\u30c3\u30c1\u3068\u7d30\u76ee\u30d4\u30c3\u30c1\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7c97\u76ee\u30d4\u30c3\u30c1\u306f\u7d44\u307f\u7acb\u3066\u3084\u3059\u3055\u3068\u5f37\u5ea6\u306b\u512a\u308c\u3001\u7d30\u76ee\u30d4\u30c3\u30c1\u306f\u8010\u632f\u52d5\u6027\u3068\u5fae\u8abf\u6574\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p dir=\"auto\">\u4ee5\u4e0b\u306e\u8868\u306f\u3001ISO 261\u304a\u3088\u3073ISO 262\u306b\u57fa\u3065\u3044\u305f\u3001\u4e00\u822c\u7684\u306a\u30e1\u30fc\u30c8\u30eb\u306d\u3058\u306e\u6a19\u6e96\u30d4\u30c3\u30c1\uff08\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\uff08mm\uff09\uff09\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u62ec\u5f27\u5185\u306f\u3001\u3042\u307e\u308a\u4e00\u822c\u7684\u3067\u306f\u306a\u3044\u30b5\u30a4\u30ba\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<div>\n<div>\n<div>\n<div><\/div>\n<\/div>\n<div dir=\"auto\">\n<div class=\"table-container\" style=\"overflow-x: auto; width: 100%;\">\n<table dir=\"auto\" style=\"width: 100%;\">\n<thead>\n<tr>\n<th data-col-size=\"md\">\u516c\u79f0\u76f4\u5f84<\/th>\n<th data-col-size=\"md\">\u7c97\u30d4\u30c3\u30c1\uff08mm\uff09<\/th>\n<th data-col-size=\"md\">\u7d30\u30d4\u30c3\u30c1\uff08mm\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\">M1<\/td>\n<td data-col-size=\"md\">0.25<\/td>\n<td data-col-size=\"md\">0.2<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M1.2<\/td>\n<td data-col-size=\"md\">0.25<\/td>\n<td data-col-size=\"md\">0.2<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M1.6<\/td>\n<td data-col-size=\"md\">0.35<\/td>\n<td data-col-size=\"md\">0.2<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M2<\/td>\n<td data-col-size=\"md\">0.4<\/td>\n<td data-col-size=\"md\">0.25<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M2.5<\/td>\n<td data-col-size=\"md\">0.45<\/td>\n<td data-col-size=\"md\">0.35<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M3<\/td>\n<td data-col-size=\"md\">0.5<\/td>\n<td data-col-size=\"md\">0.35<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M3.5<\/td>\n<td data-col-size=\"md\">0.6<\/td>\n<td data-col-size=\"md\">0.35<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M4<\/td>\n<td data-col-size=\"md\">0.7<\/td>\n<td data-col-size=\"md\">0.5<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M5<\/td>\n<td data-col-size=\"md\">0.8<\/td>\n<td data-col-size=\"md\">0.5<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M6<\/td>\n<td data-col-size=\"md\">1<\/td>\n<td data-col-size=\"md\">0.75<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M8<\/td>\n<td data-col-size=\"md\">1.25<\/td>\n<td data-col-size=\"md\">1<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M10<\/td>\n<td data-col-size=\"md\">1.5<\/td>\n<td data-col-size=\"md\">1.25<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M12<\/td>\n<td data-col-size=\"md\">1.75<\/td>\n<td data-col-size=\"md\">1.25<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M14<\/td>\n<td data-col-size=\"md\">2<\/td>\n<td data-col-size=\"md\">1.5<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M16<\/td>\n<td data-col-size=\"md\">2<\/td>\n<td data-col-size=\"md\">1.5<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M18<\/td>\n<td data-col-size=\"md\">2.5<\/td>\n<td data-col-size=\"md\">1.5<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M20<\/td>\n<td data-col-size=\"md\">2.5<\/td>\n<td data-col-size=\"md\">1.5<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M22<\/td>\n<td data-col-size=\"md\">2.5<\/td>\n<td data-col-size=\"md\">1.5<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M24<\/td>\n<td data-col-size=\"md\">3<\/td>\n<td data-col-size=\"md\">2<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M27<\/td>\n<td data-col-size=\"md\">3<\/td>\n<td data-col-size=\"md\">2<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M30<\/td>\n<td data-col-size=\"md\">3.5<\/td>\n<td data-col-size=\"md\">2<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">(M33)<\/td>\n<td data-col-size=\"md\">3.5<\/td>\n<td data-col-size=\"md\">2<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M36<\/td>\n<td data-col-size=\"md\">4<\/td>\n<td data-col-size=\"md\">3<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">(M39)<\/td>\n<td data-col-size=\"md\">4<\/td>\n<td data-col-size=\"md\">3<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M42<\/td>\n<td data-col-size=\"md\">4.5<\/td>\n<td data-col-size=\"md\">3<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">(M45)<\/td>\n<td data-col-size=\"md\">4.5<\/td>\n<td data-col-size=\"md\">3<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">M48<\/td>\n<td data-col-size=\"md\">5<\/td>\n<td data-col-size=\"md\">3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\">\u30e1\u30fc\u30c8\u30eb\u306d\u3058\u3092\u9078\u5b9a\u3059\u308b\u969b\u306b\u306f\u3001\u8ca0\u8377\u8981\u4ef6\u3001\u74b0\u5883\u6761\u4ef6\u3001\u76f8\u624b\u90e8\u54c1\u3068\u306e\u9069\u5408\u6027\u306a\u3069\u306e\u8981\u7d20\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u632f\u52d5\u306e\u5927\u304d\u3044\u74b0\u5883\u3067\u306f\u3001\u7de9\u307f\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u7d30\u76ee\u306d\u3058\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n<div>\n<h2 dir=\"auto\">\u7d71\u4e00\uff08\u30a4\u30f3\u30c1\u30d9\u30fc\u30b9\uff09\u306d\u3058\u30d4\u30c3\u30c1\u898f\u683c<\/h2>\n<p dir=\"auto\">ASME\/ANSI B1.1\u898f\u683c\u306b\u6e96\u62e0\u3057\u305f\u30e6\u30cb\u30d5\u30a1\u30a4\u306d\u3058\u306b\u306f\u3001\u30e6\u30cb\u30d5\u30a1\u30a4\u4e26\u76ee\u306d\u3058\uff08UNC\uff09\u3068\u30e6\u30cb\u30d5\u30a1\u30a4\u7d30\u76ee\u306d\u3058\uff08UNF\uff09\u30b7\u30ea\u30fc\u30ba\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u5317\u7c73\u306e\u7523\u696d\u754c\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u76f4\u5f84\u306f\u30a4\u30f3\u30c1\u307e\u305f\u306f\u756a\u53f7\u30b5\u30a4\u30ba\u3067\u8868\u3055\u308c\u3001\u30d4\u30c3\u30c1\u306fTPI\uff081\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u306d\u3058\u5c71\u6570\uff09\u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n<p dir=\"auto\">\u4e0b\u306e\u8868\u306f\u3001UNC\u304a\u3088\u3073UNF\u306d\u3058\u306e\u6a19\u6e96\u76f4\u5f84\u3068TPI\uff081\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u306d\u3058\u5c71\u6570\uff09\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u6ce8\uff1a\u30c0\u30c3\u30b7\u30e5\u306f\u3001\u305d\u306e\u30b7\u30ea\u30fc\u30ba\u3067\u898f\u683c\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<div>\n<div>\n<div>\n<div><\/div>\n<\/div>\n<div dir=\"auto\">\n<div class=\"table-container\" style=\"overflow-x: auto; width: 100%;\">\n<table dir=\"auto\" style=\"width: 100%;\">\n<thead>\n<tr>\n<th data-col-size=\"md\">\u516c\u79f0\u76f4\u5f84<\/th>\n<th data-col-size=\"lg\">\u30a4\u30f3\u30c1\u30b5\u30a4\u30ba<\/th>\n<th data-col-size=\"lg\">mm\u76f8\u5f53<\/th>\n<th data-col-size=\"xs\">UNC TPI<\/th>\n<th data-col-size=\"xs\">UNF TPI<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\">#0<\/td>\n<td data-col-size=\"lg\">0.060<\/td>\n<td data-col-size=\"lg\">1.524<\/td>\n<td data-col-size=\"xs\">–<\/td>\n<td data-col-size=\"xs\">80<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">#1<\/td>\n<td data-col-size=\"lg\">0.073<\/td>\n<td data-col-size=\"lg\">1.854<\/td>\n<td data-col-size=\"xs\">64<\/td>\n<td data-col-size=\"xs\">72<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">#2<\/td>\n<td data-col-size=\"lg\">0.086<\/td>\n<td data-col-size=\"lg\">2.184<\/td>\n<td data-col-size=\"xs\">56<\/td>\n<td data-col-size=\"xs\">64<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">#3<\/td>\n<td data-col-size=\"lg\">0.099<\/td>\n<td data-col-size=\"lg\">2.515<\/td>\n<td data-col-size=\"xs\">48<\/td>\n<td data-col-size=\"xs\">56<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">#4<\/td>\n<td data-col-size=\"lg\">0.112<\/td>\n<td data-col-size=\"lg\">2.845<\/td>\n<td data-col-size=\"xs\">40<\/td>\n<td data-col-size=\"xs\">48<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">#5<\/td>\n<td data-col-size=\"lg\">0.125<\/td>\n<td data-col-size=\"lg\">3.175<\/td>\n<td data-col-size=\"xs\">40<\/td>\n<td data-col-size=\"xs\">44<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">#6<\/td>\n<td data-col-size=\"lg\">0.138<\/td>\n<td data-col-size=\"lg\">3.505<\/td>\n<td data-col-size=\"xs\">32<\/td>\n<td data-col-size=\"xs\">40<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">#8<\/td>\n<td data-col-size=\"lg\">0.164<\/td>\n<td data-col-size=\"lg\">4.166<\/td>\n<td data-col-size=\"xs\">32<\/td>\n<td data-col-size=\"xs\">36<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">#10<\/td>\n<td data-col-size=\"lg\">0.190<\/td>\n<td data-col-size=\"lg\">4.826<\/td>\n<td data-col-size=\"xs\">24<\/td>\n<td data-col-size=\"xs\">32<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">#12<\/td>\n<td data-col-size=\"lg\">0.216<\/td>\n<td data-col-size=\"lg\">5.486<\/td>\n<td data-col-size=\"xs\">24<\/td>\n<td data-col-size=\"xs\">28<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">1\/4″<\/td>\n<td data-col-size=\"lg\">0.250<\/td>\n<td data-col-size=\"lg\">6.350<\/td>\n<td data-col-size=\"xs\">20<\/td>\n<td data-col-size=\"xs\">28<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">5\/16″<\/td>\n<td data-col-size=\"lg\">0.3125<\/td>\n<td data-col-size=\"lg\">7.938<\/td>\n<td data-col-size=\"xs\">18<\/td>\n<td data-col-size=\"xs\">24<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">3\/8″<\/td>\n<td data-col-size=\"lg\">0.375<\/td>\n<td data-col-size=\"lg\">9.525<\/td>\n<td data-col-size=\"xs\">16<\/td>\n<td data-col-size=\"xs\">24<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">7\/16″<\/td>\n<td data-col-size=\"lg\">0.4375<\/td>\n<td data-col-size=\"lg\">11.113<\/td>\n<td data-col-size=\"xs\">14<\/td>\n<td data-col-size=\"xs\">20<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">1\/2″<\/td>\n<td data-col-size=\"lg\">0.500<\/td>\n<td data-col-size=\"lg\">12.700<\/td>\n<td data-col-size=\"xs\">13<\/td>\n<td data-col-size=\"xs\">20<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">9\/16″<\/td>\n<td data-col-size=\"lg\">0.5625<\/td>\n<td data-col-size=\"lg\">14.288<\/td>\n<td data-col-size=\"xs\">12<\/td>\n<td data-col-size=\"xs\">18<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">5\/8″<\/td>\n<td data-col-size=\"lg\">0.625<\/td>\n<td data-col-size=\"lg\">15.875<\/td>\n<td data-col-size=\"xs\">11<\/td>\n<td data-col-size=\"xs\">18<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">3\/4″<\/td>\n<td data-col-size=\"lg\">0.750<\/td>\n<td data-col-size=\"lg\">19.050<\/td>\n<td data-col-size=\"xs\">10<\/td>\n<td data-col-size=\"xs\">16<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">7\/8″<\/td>\n<td data-col-size=\"lg\">0.875<\/td>\n<td data-col-size=\"lg\">22.225<\/td>\n<td data-col-size=\"xs\">9<\/td>\n<td data-col-size=\"xs\">14<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">1″<\/td>\n<td data-col-size=\"lg\">1.000<\/td>\n<td data-col-size=\"lg\">25.400<\/td>\n<td data-col-size=\"xs\">8<\/td>\n<td data-col-size=\"xs\">12<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">1-1\/8″<\/td>\n<td data-col-size=\"lg\">1.125<\/td>\n<td data-col-size=\"lg\">28.575<\/td>\n<td data-col-size=\"xs\">7<\/td>\n<td data-col-size=\"xs\">12<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">1-1\/4″<\/td>\n<td data-col-size=\"lg\">1.250<\/td>\n<td data-col-size=\"lg\">31.750<\/td>\n<td data-col-size=\"xs\">7<\/td>\n<td data-col-size=\"xs\">12<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">1-3\/8″<\/td>\n<td data-col-size=\"lg\">1.375<\/td>\n<td data-col-size=\"lg\">34.925<\/td>\n<td data-col-size=\"xs\">6<\/td>\n<td data-col-size=\"xs\">12<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">1-1\/2″<\/td>\n<td data-col-size=\"lg\">1.500<\/td>\n<td data-col-size=\"lg\">38.100<\/td>\n<td data-col-size=\"xs\">6<\/td>\n<td data-col-size=\"xs\">12<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">1-3\/4″<\/td>\n<td data-col-size=\"lg\">1.750<\/td>\n<td data-col-size=\"lg\">44.450<\/td>\n<td data-col-size=\"xs\">5<\/td>\n<td data-col-size=\"xs\">–<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\">2″<\/td>\n<td data-col-size=\"lg\">2.000<\/td>\n<td data-col-size=\"lg\">50.800<\/td>\n<td data-col-size=\"xs\">4.5<\/td>\n<td data-col-size=\"xs\">–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\">\u30e6\u30cb\u30d5\u30a1\u30a4\u306d\u3058\u306e\u5834\u5408\u3001UNC\u306f\u6c4e\u7528\u7684\u306a\u7de0\u7d50\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304c\u3001UNF\u306f\u3088\u308a\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6\u3084\u30b9\u30da\u30fc\u30b9\u306e\u5236\u7d04\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002\u516c\u5dee\u3068\u5d4c\u3081\u5408\u3044\u306b\u3064\u3044\u3066\u306f\u3001\u5fc5\u305aASME\u898f\u683c\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<div>\n<h2 dir=\"auto\">\u6bd4\u8f03\u304a\u3088\u3073\u5909\u63db\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/h2>\n<p dir=\"auto\">\u30e1\u30fc\u30c8\u30eb\u6cd5\u3068\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u30b7\u30b9\u30c6\u30e0\u3092\u6bd4\u8f03\u3059\u308b\u306b\u306f\u3001\u30d4\u30c3\u30c1\u3092\u7b49\u4fa1\u306a\u5358\u4f4d\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30d4\u30c3\u30c1\uff08mm\uff09\uff1d25.4 \/ TPI\u3002\u4f8b\u3048\u3070\u300120 TPI\u306f1.27 mm\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002<\/p>\n<ul dir=\"auto\">\n<li>\u30e1\u30fc\u30c8\u30eb\u7c97\u76ee\u898f\u683c\u306f\u3001\u76f4\u5f84\u304c\u4f3c\u3066\u3044\u308b\u5834\u5408\u3001UNC\u898f\u683c\u3068\u4e00\u81f4\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u304c\u3001\u5b8c\u5168\u306b\u4e00\u81f4\u3059\u308b\u3053\u3068\u306f\u7a00\u3067\u3042\u308b\u3002<\/li>\n<li>\u4e92\u63db\u6027\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u306d\u3058\u89d2\u5ea6\uff08\u4e21\u65b9\u3068\u308260\u00b0\uff09\u3068\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u9055\u3044\u3092\u8003\u616e\u3057\u305f\u63db\u7b97\u8868\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u69cb\u6210\u306e\u5834\u5408\u306f\u3001\u30a2\u30c0\u30d7\u30bf\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u4e92\u63db\u6027\u306b\u3064\u3044\u3066ISO 68-1\u304a\u3088\u3073ASME B1.1\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">\u6b63\u78ba\u306a\u5909\u63db\u306f\u3001\u6a5f\u68b0\u3084\u69cb\u9020\u5de5\u5b66\u306a\u3069\u306e\u91cd\u8981\u306a\u7528\u9014\u306b\u304a\u3051\u308b\u4e0d\u5177\u5408\u3092\u9632\u3050\u3002<\/p>\n<\/div>\n<div>\n<h2 dir=\"auto\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<p dir=\"auto\">\u306d\u3058\u30d4\u30c3\u30c1\u306f\u3001\u7d44\u307f\u7acb\u3066\u30c8\u30eb\u30af\u3001\u4e88\u5727\u3001\u304a\u3088\u3073\u75b2\u52b4\u8010\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3002\u81ea\u52d5\u8eca\u5206\u91ce\u3067\u306f\u3001\u7d30\u304b\u3044\u30d4\u30c3\u30c1\u306f\u8efd\u91cf\u5316\u306b\u5f79\u7acb\u3061\u3001\u5efa\u8a2d\u5206\u91ce\u3067\u306f\u3001\u7c97\u3044\u30d4\u30c3\u30c1\u306f\u8a2d\u7f6e\u6642\u9593\u306e\u77ed\u7e2e\u306b\u52b9\u679c\u304c\u3042\u308b\u3002<\/p>\n<ol dir=\"auto\">\n<li>\u6750\u8cea\u306e\u5f37\u5ea6\u306b\u57fa\u3065\u3044\u3066\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u67d4\u3089\u304b\u3044\u6750\u8cea\u306e\u5834\u5408\u306f\u3001\u5265\u96e2\u3092\u9632\u3050\u305f\u3081\u306b\u7c97\u3044\u30d4\u30c3\u30c1\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u6469\u8017\u306e\u691c\u67fb\uff1aISO 1502\u307e\u305f\u306fASME B1.2\u306b\u6e96\u62e0\u3057\u305f\u30b2\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u6f64\u6ed1\u5264\u3092\u5857\u5e03\u3059\u308b\uff1a\u7279\u306b\u7d30\u3044\u306d\u3058\u5c71\u306b\u304a\u3044\u3066\u3001\u6469\u64e6\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/li>\n<li>\u74b0\u5883\u8981\u56e0\u3092\u8003\u616e\u3059\u308b\uff1a\u5c4b\u5916\u4f7f\u7528\u306b\u306f\u8010\u8150\u98df\u6027\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u9069\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/ol>\n<p dir=\"auto\">\u3053\u308c\u3089\u306e\u624b\u9806\u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u3067\u3001\u4fe1\u983c\u6027\u304c\u78ba\u4fdd\u3055\u308c\u3001DIN\u3084SAE\u306a\u3069\u306e\u696d\u754c\u6a19\u6e96\u3078\u306e\u6e96\u62e0\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n<div>\n<h2 dir=\"auto\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n<dl>\n<dt>\u7c97\u76ee\u306d\u3058\u3068\u7d30\u76ee\u306d\u3058\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/dt>\n<dd>\u7c97\u3044\u30d4\u30c3\u30c1\u306f\u7d44\u307f\u7acb\u3066\u304c\u901f\u304f\u3001\u7de0\u3081\u4ed8\u3051\u529b\u3082\u9ad8\u3044\u305f\u3081\u3001\u8edf\u8cea\u6750\u6599\u306b\u6700\u9069\u3067\u3059\u3002\u4e00\u65b9\u3001\u7d30\u304b\u3044\u30d4\u30c3\u30c1\u306f\u8abf\u6574\u7cbe\u5ea6\u3068\u8010\u632f\u52d5\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u9ad8\u5fdc\u529b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/dd>\n<dd><\/dd>\n<dt>TPI\u3092\u30e1\u30fc\u30c8\u30eb\u30d4\u30c3\u30c1\u306b\u5909\u63db\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/dt>\n<dd>25.4\u3092TPI\u5024\u3067\u5272\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u300120 TPI\u306e\u5834\u5408\u306f\u300125.4 \u00f7 20 = 1.27 mm\u30d4\u30c3\u30c1\u3068\u306a\u308a\u307e\u3059\u3002<\/dd>\n<dd><\/dd>\n<dt>\u30e1\u30fc\u30c8\u30eb\u306d\u3058\u3068\u30e6\u30cb\u30d5\u30a1\u30a4\u306d\u3058\u306f\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/dt>\n<dd>\u4e00\u822c\u7684\u306b\u306f\u3001\u76f4\u5f84\u3084\u30d4\u30c3\u30c1\u306e\u9055\u3044\u306b\u3088\u308a\u3001\u305d\u306e\u307e\u307e\u3067\u306f\u5bfe\u5fdc\u3067\u304d\u307e\u305b\u3093\u3002\u306d\u3058\u5909\u63db\u30a2\u30c0\u30d7\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u7279\u5b9a\u306e\u30b1\u30fc\u30b9\u306b\u3064\u3044\u3066\u306f\u898f\u683c\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/dd>\n<dd><\/dd>\n<dt>\u81ea\u52d5\u8eca\u7528\u9014\u306eM10\u30dc\u30eb\u30c8\u306b\u306f\u3001\u3069\u306e\u30d4\u30c3\u30c1\u3092\u4f7f\u7528\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/dt>\n<dd>\u4e00\u822c\u7684\u306a\u7528\u9014\u306b\u306f\u7c97\u76ee1.5mm\u3001\u632f\u52d5\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u5834\u6240\u3067\u306f\u7d30\u76ee1.25mm\uff08ISO\u306e\u63a8\u5968\u306b\u3088\u308b\uff09\u3002<\/dd>\n<dd><\/dd>\n<dt>\u306d\u3058\u30d4\u30c3\u30c1\u306f\u5f37\u5ea6\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b\uff1f<\/dt>\n<dd>\u30d4\u30c3\u30c1\u304c\u7d30\u304b\u3044\u307b\u3069\u3001\u8377\u91cd\u304c\u3088\u308a\u591a\u304f\u306e\u306d\u3058\u5c71\u306b\u5206\u6563\u3055\u308c\u308b\u305f\u3081\u3001\u5f15\u5f35\u5f37\u5ea6\u306f\u5411\u4e0a\u3059\u308b\u304c\u3001\u30dc\u30eb\u30c8\u306e\u305b\u3093\u65ad\u5f37\u5ea6\u306f\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/dd>\n<dd><\/dd>\n<dt>\u3053\u308c\u3089\u306e\u306d\u3058\u30d4\u30c3\u30c1\u3092\u898f\u5b9a\u3059\u308b\u898f\u683c\u306f\u4f55\u3067\u3059\u304b\uff1f<\/dt>\n<dd>\u30e1\u30fc\u30c8\u30eb\u6cd5\uff1aISO 261\/262\uff1b\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9\u898f\u683c\uff1aASME B1.1\u3002\u6b63\u78ba\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u5fc5\u305a\u6700\u65b0\u7248\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/dd>\n<\/dl>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>&nbsp; Introduction to Thread Pitch Concepts Thread pitch, also known as lead, refers to the axial distance between corresponding points on adjacent threads along the pitch diameter line. This parameter is critical in mechanical engineering for ensuring compatibility and performance in threaded fasteners and components. In metric systems, pitch is directly specified in millimeters (mm), such as M8 x 1.25, where 1.25 mm denotes the pitch. For standard coarse threads, the pitch is often omitted in notation (e.g., M8 implies 1.25 mm), but explicit specification is recommended to prevent misunderstandings. In unified (inch-based) systems, pitch is expressed as threads per inch (TPI), such as 1\/4-20, indicating 20 threads per inch, [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5786","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5786","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/comments?post=5786"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5786\/revisions"}],"predecessor-version":[{"id":5788,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5786\/revisions\/5788"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/media?parent=5786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/categories?post=5786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/tags?post=5786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}