\u5c0f\u5f84D1<\/sub> \u30e1\u30fc\u30c8\u30eb\u306d\u3058\u306e\u5185\u306d\u3058\u306e\u76f4\u5f84\u306f\u3001\u6a5f\u68b0\u90e8\u54c1\u306e\u306d\u3058\u5f37\u5ea6\u3068\u7d44\u307f\u7acb\u3066\u306e\u5b8c\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u5185\u306d\u3058\u306e\u6700\u5c0f\u76f4\u5f84\u3092\u5b9a\u7fa9\u3057\u3001\u8010\u8377\u91cd\u80fd\u529b\u3068\u306d\u3058\u5c71\u306e\u5265\u96e2\u306b\u5bfe\u3059\u308b\u8010\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002D \u306e\u516c\u5dee1<\/sub> ISO 965\u3084GB\/T\u306a\u3069\u306e\u898f\u683c\u3067\u898f\u5b9a\u3055\u308c\u3066\u3044\u308b\u516c\u5dee\u306f\u3001\u4e92\u63db\u6027\u3068\u6027\u80fd\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002\u4e00\u822c\u7528\u9014\u5411\u3051\u306e6H\u306a\u3069\u306e\u9069\u5207\u306a\u516c\u5dee\u57df\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u88fd\u9020\u306e\u5b9f\u73fe\u53ef\u80fd\u6027\u3068\u6a5f\u80fd\u8981\u4ef6\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u8a2d\u8a08\u304a\u3088\u3073\u54c1\u8cea\u7ba1\u7406\u306b\u304a\u3044\u3066\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u652f\u63f4\u3059\u308b\u305f\u3081\u306b\u3001\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u5358\u4f4d\u306e\u8a73\u7d30\u306a\u516c\u5dee\u3068\u8a08\u7b97\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n D\u3092\u7406\u89e3\u3059\u308b1<\/sub> \u516c\u5dee\u306f\u3001\u81ea\u52d5\u8eca\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u304b\u3089\u822a\u7a7a\u5b87\u5b99\u7528\u7d99\u624b\u307e\u3067\u3001\u5b89\u5168\u6027\u3068\u8010\u4e45\u6027\u306e\u305f\u3081\u306b\u7cbe\u5bc6\u306a\u5d4c\u5408\u304c\u4e0d\u53ef\u6b20\u306a\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u6545\u969c\u3092\u9632\u6b62\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n \u3053\u306e\u6587\u66f8\u306f\u3001\u5c0f\u5f84D\u306e\u516c\u5dee\u306b\u3064\u3044\u3066\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u30021<\/sub> \u30e1\u30fc\u30c8\u30eb\u306d\u3058\uff08\u30ca\u30c3\u30c8\uff09\u306e\u516c\u79f0\u30b5\u30a4\u30baM1\uff5eM300\u3001\u30d4\u30c3\u30c10.2mm\uff5e8mm\u306e\u7bc4\u56f2\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002ISO 724\u304a\u3088\u3073\u95a2\u9023\u898f\u683c\u306b\u6e96\u62e0\u3057\u305f\u6c4e\u7528\u306d\u3058\u306b\u9069\u7528\u3055\u308c\u3001\u30d1\u30a4\u30d7\u306d\u3058\u306a\u3069\u306e\u7279\u6b8a\u306a\u5f62\u72b6\u306f\u9664\u5916\u3055\u308c\u307e\u3059\u3002\u8a31\u5bb9\u7bc4\u56f2\u306f4G\uff5e8G\u304a\u3088\u30734H\uff5e8H\u3067\u3001\u305d\u308c\u305e\u308c\u306b\u6700\u5927\u5024\u3068\u6700\u5c0f\u5024\u304c\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n \u5b9f\u969b\u306b\u306f\u3001\u7d44\u307f\u7acb\u3066\u306e\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u516c\u5dee\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u751f\u7523\u306b\u306f8H\u306e\u3088\u3046\u306a\u7de9\u3044\u516c\u5dee\u3001\u9ad8\u5fdc\u529b\u74b0\u5883\u306b\u306f4H\u306e\u3088\u3046\u306a\u53b3\u3057\u3044\u516c\u5dee\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n \u3053\u308c\u3089\u306e\u7528\u8a9e\u3092\u719f\u77e5\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u8a31\u5bb9\u5dee\u3092\u6b63\u78ba\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n \u3059\u3079\u3066\u306e\u5024\u306f\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u5358\u4f4d\u3067\u3001ISO\u898f\u683c\u306b\u57fa\u3065\u304f\u57fa\u672c\u504f\u5dee\u3068\u8a31\u5bb9\u5dee\u7b49\u7d1a\u304b\u3089\u7b97\u51fa\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n D\u306e\u8a31\u5bb9\u8aa4\u5dee1<\/sub> \u306f\u3001ISO 965-1 \u306e\u57fa\u672c\u7684\u306a\u306d\u3058\u5f62\u72b6\u3068\u504f\u5dee\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002\u516c\u79f0\u5c0f\u5f84\u306f\u300160\u00b0 \u306d\u3058\u306e\u5834\u5408\u3001D \u2013 1.0825P \u3067\u3059\u3002\u3053\u3053\u3067\u3001D \u306f\u5927\u5f84\u3001P \u306f\u30d4\u30c3\u30c1\u3067\u3059\u3002\u4e0a\u9650\u504f\u5dee (ES) \u3068\u4e0b\u9650\u504f\u5dee (EI) \u306f\u3001\u516c\u5dee\u57df\u306b\u57fa\u3065\u3044\u3066\u52a0\u7b97\u3055\u308c\u307e\u3059\u3002<\/p>\n \u8a08\u7b97\u624b\u9806\uff1a<\/p>\n \u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3001ISO\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3063\u3066\u4fc2\u5408\u6642\u9593\u3084\u3081\u3063\u304d\u539a\u3055\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u78ba\u5b9f\u306b\u3057\u307e\u3059\u3002<\/p>\n \u4ee5\u4e0b\u306e\u8868\u306f\u3001D\u306e\u6700\u5927\u5024\u3068\u6700\u5c0f\u5024\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u30021<\/sub> \u516c\u79f0\u30b5\u30a4\u30ba\u3068\u30d4\u30c3\u30c1\u5225\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u516c\u5dee\u57df\u3054\u3068\u306b\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u5358\u4f4d\u3067\u6574\u7406\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306f\u6a19\u6e96\u898f\u683c\u304b\u3089\u62bd\u51fa\u3055\u308c\u3066\u304a\u308a\u30016H\u306f\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u898f\u683c\u3068\u3057\u3066\u5f37\u8abf\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5b8c\u5168\u306a\u691c\u8a3c\u306b\u3064\u3044\u3066\u306f\u3001ISO 965\u307e\u305f\u306fGB\/T 2516\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/tbody>\n<\/table>\n<\/div>\n \u6ce8\uff1a\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u5024\u306f\u6a19\u6e96\u30d4\u30c3\u30c1\u306e\u3082\u306e\u3067\u3059\u3002\u4e2d\u9593\u30b5\u30a4\u30ba\u3084\u30ab\u30b9\u30bf\u30e0\u7528\u9014\u306b\u3064\u3044\u3066\u306f\u3001\u898f\u683c\u5168\u6587\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n <\/p>","protected":false},"excerpt":{"rendered":" Introduction to Metric Internal Thread Minor Diameter The minor diameter D1 of metric internal threads is critical for ensuring thread strength and assembly integrity in mechanical components. This parameter defines the smallest diameter of the internal thread, influencing load-bearing capacity and resistance to stripping. Tolerances for D1 are specified in standards like ISO 965 and GB\/T equivalents to maintain interchangeability and performance. Proper selection of tolerance zones, such as 6H for general use, balances manufacturing feasibility with functional requirements. This guide provides detailed tolerances in millimeters and calculation methods to aid engineers in design and quality control. Understanding D1 tolerances helps prevent failures in applications ranging from automotive fasteners to […]<\/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-5792","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\/5792","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=5792"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5792\/revisions"}],"predecessor-version":[{"id":5794,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5792\/revisions\/5794"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/media?parent=5792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/categories?post=5792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/tags?post=5792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u9069\u7528\u7bc4\u56f2\u3068\u9069\u7528<\/h2>\n
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\u4e3b\u8981\u7528\u8a9e\u3068\u5b9a\u7fa9<\/h2>\n
\n
D\u306e\u8a08\u7b97\u65b9\u6cd51<\/sub> \u8a31\u5bb9\u8aa4\u5dee<\/h2>\n
\n
\u5185\u306d\u3058\u306e\u516c\u5dee\u8868<\/h2>\n
\n
\n \u8a31\u5bb9\u7bc4\u56f2<\/th>\n \u5236\u9650<\/th>\n M1<\/th>\n M1.1<\/th>\n M1.2<\/th>\n M1.4<\/th>\n M1.6<\/th>\n M1.8<\/th>\n M2<\/th>\n M2.2<\/th>\n M2.5<\/th>\n M3<\/th>\n M3.5<\/th>\n M4<\/th>\n M4.5<\/th>\n M5<\/th>\n M5.5<\/th>\n M6<\/th>\n M300<\/th>\n<\/tr>\n \n \n0.25<\/th>\n 0.2<\/th>\n 0.25<\/th>\n 0.2<\/th>\n 0.25<\/th>\n 0.2<\/th>\n 0.3<\/th>\n 0.2<\/th>\n 0.35<\/th>\n 0.2<\/th>\n 0.35<\/th>\n 0.2<\/th>\n 0.4<\/th>\n 0.25<\/th>\n 0.45<\/th>\n 0.25<\/th>\n 0.45<\/th>\n 0.35<\/th>\n 0.5<\/th>\n 0.35<\/th>\n 0.6<\/th>\n 0.35<\/th>\n 0.7<\/th>\n 0.5<\/th>\n 0.75<\/th>\n 0.5<\/th>\n 0.8<\/th>\n 0.5<\/th>\n 0.5<\/th>\n 1<\/th>\n 0.75<\/th>\n 1<\/th>\n 8<\/th>\n 6<\/th>\n 4<\/th>\n<\/tr>\n<\/thead>\n \n 4G<\/td>\n \u30de\u30c3\u30af\u30b9<\/td>\n 0.792<\/td>\n 0.839<\/td>\n 0.892<\/td>\n 0.939<\/td>\n 0.992<\/td>\n 1.039<\/td>\n 1.146<\/td>\n 1.239<\/td>\n 1.303<\/td>\n 1.439<\/td>\n 1.503<\/td>\n 1.639<\/td>\n 1.657<\/td>\n 1.792<\/td>\n 1.813<\/td>\n 1.992<\/td>\n 2.113<\/td>\n 2.203<\/td>\n 2.569<\/td>\n 2.703<\/td>\n 2.972<\/td>\n 3.203<\/td>\n 3.376<\/td>\n 3.569<\/td>\n 3.828<\/td>\n 4.069<\/td>\n 4.283<\/td>\n 4.569<\/td>\n 5.069<\/td>\n 5.094<\/td>\n 5.328<\/td>\n 294.085<\/td>\n 296.105<\/td>\n 297.116<\/td>\n<\/tr>\n \n \u5206<\/td>\n 0.747<\/td>\n 0.801<\/td>\n 0.847<\/td>\n 0.901<\/td>\n 0.947<\/td>\n 1.001<\/td>\n 1.093<\/td>\n 1.201<\/td>\n 1.240<\/td>\n 1.401<\/td>\n 1.440<\/td>\n 1.601<\/td>\n 1.586<\/td>\n 1.747<\/td>\n 1.733<\/td>\n 1.947<\/td>\n 2.033<\/td>\n 2.140<\/td>\n 2.479<\/td>\n 2.640<\/td>\n 2.872<\/td>\n 3.140<\/td>\n 3.264<\/td>\n 3.479<\/td>\n 3.710<\/td>\n 3.979<\/td>\n 4.158<\/td>\n 4.479<\/td>\n 4.979<\/td>\n 4.944<\/td>\n 5.210<\/td>\n 293.585<\/td>\n 295.730<\/td>\n 296.801<\/td>\n<\/tr>\n \n 6\u6642\u9593<\/td>\n \u30de\u30c3\u30af\u30b9<\/td>\n 0.803<\/td>\n <\/td>\n 0.903<\/td>\n <\/td>\n 1.003<\/td>\n <\/td>\n 1.160<\/td>\n <\/td>\n 1.320<\/td>\n <\/td>\n 1.520<\/td>\n <\/td>\n 1.676<\/td>\n 1.803<\/td>\n 1.833<\/td>\n 2.003<\/td>\n 2.133<\/td>\n 2.220<\/td>\n 2.591<\/td>\n 2.720<\/td>\n 2.997<\/td>\n 3.220<\/td>\n 3.404<\/td>\n 3.591<\/td>\n 3.860<\/td>\n 4.091<\/td>\n 4.318<\/td>\n 4.591<\/td>\n 5.091<\/td>\n 5.134<\/td>\n 5.360<\/td>\n 296.105<\/td>\n 297.201<\/td>\n 298.173<\/td>\n<\/tr>\n \u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n
\n