{"id":1764,"date":"2024-12-20T13:15:59","date_gmt":"2024-12-20T13:15:59","guid":{"rendered":"https:\/\/www.rlfasteners.com\/?p=1764"},"modified":"2024-12-29T14:02:09","modified_gmt":"2024-12-29T14:02:09","slug":"how-to-measure-an-automotive-screw-bolt-nut-and-thread","status":"publish","type":"post","link":"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/","title":{"rendered":"\u81ea\u52d5\u8eca\u306e\u30cd\u30b8\u3001\u30dc\u30eb\u30c8\u3001\u30ca\u30c3\u30c8\u3001\u306d\u3058\u5c71\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\u308b\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#Screw_Measurements_How_to_Measure_Screw_Size_and_Dimensions_of_a_Screw\" title=\"\u30cd\u30b8\u306e\u6e2c\u5b9a: \u30cd\u30b8\u306e\u30b5\u30a4\u30ba\u3068\u5bf8\u6cd5\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?\">\u30cd\u30b8\u306e\u6e2c\u5b9a: \u30cd\u30b8\u306e\u30b5\u30a4\u30ba\u3068\u5bf8\u6cd5\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#How_to_Read_Screw_Measurements\" title=\"\u30cd\u30b8\u306e\u5bf8\u6cd5\u306e\u8aad\u307f\u65b9\u306f\uff1f\">\u30cd\u30b8\u306e\u5bf8\u6cd5\u306e\u8aad\u307f\u65b9\u306f\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#Bolt_Measurements_How_to_Measure_Bolt_Size\" title=\"\u30dc\u30eb\u30c8\u306e\u6e2c\u5b9a: \u30dc\u30eb\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?\">\u30dc\u30eb\u30c8\u306e\u6e2c\u5b9a: \u30dc\u30eb\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#How_to_Calculate_Root_Length_in_a_Bolt\" title=\"\u30dc\u30eb\u30c8\u306e\u30eb\u30fc\u30c8\u9577\u3055\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u306f?\">\u30dc\u30eb\u30c8\u306e\u30eb\u30fc\u30c8\u9577\u3055\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u306f?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#Nut_measurements_How_to_measure_nut_size\" title=\"\u30ca\u30c3\u30c8\u306e\u6e2c\u5b9a: \u30ca\u30c3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?\">\u30ca\u30c3\u30c8\u306e\u6e2c\u5b9a: \u30ca\u30c3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#How_to_Determine_Thread_Size\" title=\"\u306d\u3058\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?\">\u306d\u3058\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#Major_Diameter\" title=\"\u5916\u5f84\">\u5916\u5f84<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#Identify_Thread_Type\" title=\"\u30b9\u30ec\u30c3\u30c9\u306e\u7a2e\u985e\u3092\u8b58\u5225\u3059\u308b\">\u30b9\u30ec\u30c3\u30c9\u306e\u7a2e\u985e\u3092\u8b58\u5225\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#Determine_Threads_Per_Inch_TPI_or_Pitch\" title=\"\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u306d\u3058\u6570\uff08TPI\uff09\u307e\u305f\u306f\u30d4\u30c3\u30c1\u3092\u6c7a\u5b9a\u3059\u308b\">\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u306d\u3058\u6570\uff08TPI\uff09\u307e\u305f\u306f\u30d4\u30c3\u30c1\u3092\u6c7a\u5b9a\u3059\u308b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#Measurement_Techniques_for_Non-Standard_Automotive_Fasteners\" title=\"\u975e\u6a19\u6e96\u81ea\u52d5\u8eca\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u6e2c\u5b9a\u6280\u8853\">\u975e\u6a19\u6e96\u81ea\u52d5\u8eca\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u6e2c\u5b9a\u6280\u8853<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/#FAQs\" title=\"\u3088\u304f\u3042\u308b\u8cea\u554f\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><\/li><\/ul><\/nav><\/div>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2024\/12\/4-A-man-with-a-paper-and-different-equipment-including-screw-measurements-tools.webp\" alt=\"\u7d19\u3068\u30cd\u30b8\u6e2c\u5b9a\u30c4\u30fc\u30eb\u3092\u542b\u3080\u3055\u307e\u3056\u307e\u306a\u6a5f\u5668\u3092\u6301\u3063\u305f\u7537\u6027\" class=\"wp-image-1789\" style=\"width:322px;height:auto\" srcset=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2024\/12\/4-A-man-with-a-paper-and-different-equipment-including-screw-measurements-tools.webp 800w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2024\/12\/4-A-man-with-a-paper-and-different-equipment-including-screw-measurements-tools-300x225.webp 300w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2024\/12\/4-A-man-with-a-paper-and-different-equipment-including-screw-measurements-tools-768x576.webp 768w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2024\/12\/4-A-man-with-a-paper-and-different-equipment-including-screw-measurements-tools-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u5bf8\u6cd5\u304c\u4e00\u81f4\u3057\u306a\u3044\u3068\u3001\u7d44\u307f\u7acb\u3066\u306b\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u308a\u3001\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u304c\u9045\u304f\u306a\u3063\u305f\u308a\u3057\u307e\u305b\u3093\u304b? \u5c0f\u3055\u306a\u8aa4\u5dee\u3067\u3082\u91cd\u5927\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u7cbe\u5ea6\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u9577\u5e74\u306b\u308f\u305f\u308b\u30d5\u30a1\u30b9\u30ca\u30fc\u88fd\u9020\u306e\u7d4c\u9a13\u306b\u3088\u308a\u3001\u5f53\u793e\u306f\u6642\u9593\u3092\u7bc0\u7d04\u3057\u3001\u6b20\u9665\u3092\u9632\u3050\u6e2c\u5b9a\u6280\u8853\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30ca\u30c3\u30c8\u3001\u30dc\u30eb\u30c8\u3001\u30cd\u30b8\u306e\u6e2c\u5b9a\u306b\u95a2\u3059\u308b\u30d2\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e\u30ac\u30a4\u30c9\u3092\u8aad\u307f\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Screw_Measurements_How_to_Measure_Screw_Size_and_Dimensions_of_a_Screw\"><\/span><strong>\u30cd\u30b8\u306e\u6e2c\u5b9a: \u30cd\u30b8\u306e\u30b5\u30a4\u30ba\u3068\u5bf8\u6cd5\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8abf\u3079\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044 <strong>\u9577\u3055<\/strong>, <strong>\u76f4\u5f84<\/strong>\u3001 \u305d\u3057\u3066 <strong>\u306d\u3058\u30d4\u30c3\u30c1<\/strong> \u30cd\u30b8\u306e\u6b63\u78ba\u306a\u30b5\u30a4\u30ba\u3068\u5bf8\u6cd5\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u3067\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001\u81ea\u52d5\u8eca\u7528\u30cd\u30b8\u306e\u6e2c\u5b9a\u65b9\u6cd5\u306e\u8a73\u7d30\u304b\u3064\u7c21\u5358\u306a\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30cd\u30b8\u306e\u9577\u3055<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u9577\u3055\u306f\u901a\u5e38\u3001\u30cd\u30b8\u306e\u5148\u7aef\u304b\u3089\u30cd\u30b8\u982d\u306e\u5e95\u307e\u3067\u6e2c\u5b9a\u3057\u3066\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30cd\u30b8\u306e\u6b63\u78ba\u306a\u6e2c\u5b9a\u306b\u306f\u3001\u6b21\u306e\u70b9\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e38\u578b\u30cd\u30b8: <\/strong>\u30cd\u30b8\u306e\u982d\u306e\u4e0b\u306e\u5e73\u3089\u306a\u90e8\u5206\u304b\u3089\u30cd\u30b8\u306e\u5148\u7aef\u307e\u3067\u3002<\/li>\n\n\n\n<li><strong>\u516d\u89d2\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u516d\u89d2\u30cd\u30b8<\/strong>: \u30cd\u30b8\u306e\u982d\u306e\u5e95\uff08\u30cd\u30b8\u306e\u516d\u89d2\u5f62\u306e\u4e0b\uff09\u304b\u3089\u30cd\u30b8\u306e\u5148\u7aef\u307e\u3067\u3002&nbsp;<\/li>\n\n\n\n<li><strong>\u76bf\u982d\u306e\u3088\u3046\u306a\u5e73\u3089\u306a\u5148\u7aef\u3092\u6301\u3064\u30cd\u30b8<\/strong>: \u5e73\u3089\u306a\u4e0a\u9762\u3092\u7aef\u307e\u3067\u4f38\u3070\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4f7f\u7528 <strong>\u5dfb\u5c3a<\/strong> \u30cd\u30b8\u3092\u5e73\u3089\u306b\u5f53\u3066\u307e\u3059\u3002<strong> \u30ad\u30e3\u30ea\u30d1\u30fc <\/strong>\u3088\u308a\u6b63\u78ba\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u6b21\u306b\u3001\u4e0a\u8a18\u306e\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u30cd\u30b8\u304b\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5\u306e\u30cd\u30b8\u304b\u306b\u5fdc\u3058\u3066\u3001\u30a4\u30f3\u30c1\u307e\u305f\u306f\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3067\u6e2c\u5b9a\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30cd\u30b8\u5f84<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u306d\u3058\u306e\u6e2c\u5b9a\u3067\u306f\u3001\u3053\u308c\u306f\u5e45\u3092\u6307\u3057\u3001\u6b21\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002 <strong>2\u7a2e\u985e\u306e\u76f4\u5f84<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5916\u5f84<\/strong>: \u3053\u308c\u306f\u3001\u30cd\u30b8\u5c71\u306e\u9802\u70b9\u307e\u305f\u306f\u6700\u9ad8\u70b9\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5185\u5f84: <\/strong>\u5916\u306d\u3058\u306e\u4e0b\u7aef\u307e\u305f\u306f\u6839\u5143\u3067\u6e2c\u5b9a\u3057\u305f\u3001\u306d\u3058\u307e\u305f\u306f\u30dc\u30eb\u30c8\u306e\u6700\u5c0f\u76f4\u5f84\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5185\u5f84\u306e\u5834\u5408\u3001\u6e2c\u5b9a\u30c6\u30fc\u30d7\u307e\u305f\u306f\u30c7\u30b8\u30bf\u30eb\u30ce\u30ae\u30b9\u306f\u30cd\u30b8\u306e\u6700\u3082\u4f4e\u3044\u4f4d\u7f6e\u306b\u89e6\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5916\u5f84\u306e\u5834\u5408\u3001\u6e2c\u5b9a\u30c6\u30fc\u30d7\u307e\u305f\u306f\u30c7\u30b8\u30bf\u30eb\u30ce\u30ae\u30b9\u306f\u30cd\u30b8\u306e\u6700\u3082\u9ad8\u3044\u4f4d\u7f6e\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3042\u3089\u3086\u308b\u81ea\u52d5\u8eca\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u3067\u306f\u3001\u30cd\u30b8\u306e\u5bf8\u6cd5\u3060\u3051\u3067\u306a\u304f\u3001<strong> \u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong> \u4f7f\u7528\u3059\u3079\u304d\u5834\u5408<strong> \u30cd\u30b8\u306f\u30e1\u30fc\u30c8\u30eb\u6cd5\u3067\u3059<\/strong> \u305d\u3057\u3066 <strong>\u30a4\u30f3\u30c1<\/strong> \u5e1d\u56fd\u306e\u5834\u5408<strong> \u30b9\u30af\u30ea\u30e5\u30fc\u3002<\/strong><\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u306d\u3058\u5c71\u306e\u30d4\u30c3\u30c1\uff1a\u3069\u3046\u3084\u3063\u3066\u6e2c\u308b\u306e\uff1f<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u6700\u3082\u96e3\u3057\u3044\u306d\u3058\u306e\u6e2c\u5b9a\u306f\u3001\u306d\u3058\u5c71\u306e\u6570\u3068\u9593\u9694\u3001\u3044\u308f\u3086\u308b\u30d4\u30c3\u30c1\u3067\u3059\u3002 <strong>\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u306d\u3058\u5c71\u6570 (TPI)<\/strong> \u305d\u3057\u3066<strong> \u30e1\u30fc\u30c8\u30eb\u306d\u3058\u306e\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong>.<\/p>\n\n\n\n<p>\u30a4\u30f3\u30c1\u306d\u3058\u3092\u5b9a\u898f\u306b\u5408\u308f\u305b\u30011 \u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u306d\u3058\u5c71\u306e\u6570\u3092\u614e\u91cd\u306b\u6570\u3048\u3066\u30d4\u30c3\u30c1\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u306d\u3058\u304c\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u5834\u5408\u306f\u3001\u306d\u3058\u5c71\u306e\u5c71\u9802\u9593\u306e\u8ddd\u96e2\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Read_Screw_Measurements\"><\/span><strong>\u30cd\u30b8\u306e\u5bf8\u6cd5\u306e\u8aad\u307f\u65b9\u306f\uff1f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6b63\u3057\u3044\u30cd\u30b8\u306e\u6e2c\u5b9a\u5024\u306f\u3001\u30cd\u30b8\u304c\u30e1\u30fc\u30c8\u30eb\u6cd5\u304b\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5\u304b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30e1\u30fc\u30c8\u30eb\u6cd5\u306b\u3088\u308b\u6e2c\u5b9a<\/strong> 3\u3064\u306e\u6570\u5b57\u3067\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u521d\u306e\u6570\u5b57\u306f\u306d\u3058\u306e\u76f4\u5f84\uff08\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\uff09\u30012\u756a\u76ee\u306f\u306d\u3058\u30d4\u30c3\u30c1\u30013\u756a\u76ee\u306f\u9577\u3055\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001<strong> M4.5-1.0\u00d740mm<\/strong> \u30cd\u30b8\u306e\u4e3b\u76f4\u5f84\u304c <strong>4.5\u30df\u30ea\u30e1\u30fc\u30c8\u30eb<\/strong> \u305d\u3057\u3066\u305d\u306e\u9577\u3055\u306f <strong>40\u30df\u30ea\u30e1\u30fc\u30c8\u30eb <\/strong>\u30d4\u30c3\u30c1\u306f <strong>1.0<\/strong>.<\/p>\n\n\n\n<p><strong>\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5 <\/strong>\u6b21\u306e\u3088\u3046\u306a\u5f62\u5f0f\u304c\u3042\u308a\u307e\u3059 <strong>1\/4\u2033-20 x 2\u2033<\/strong>\u5206\u6570\u307e\u305f\u306f\u6700\u521d\u306e\u6570\u5b57\u306f <strong>\u30cd\u30b8\u306e\u76f4\u5f84 <\/strong>\u30a4\u30f3\u30c1\u3067\u8868\u3057\u307e\u3059\u3002\u79d2\u306f <strong>\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u30b9\u30ec\u30c3\u30c9\u6570<\/strong>\u6700\u5f8c\u306e\u306f\u3001 <strong>\u30cd\u30b8\u306e\u5168\u9577<\/strong> \u30a4\u30f3\u30c1\u5358\u4f4d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bolt_Measurements_How_to_Measure_Bolt_Size\"><\/span><strong>\u30dc\u30eb\u30c8\u306e\u6e2c\u5b9a: \u30dc\u30eb\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30dc\u30eb\u30c8\u30b0\u30ec\u30fc\u30c9<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u30dc\u30eb\u30c8\u306e\u982d\u306e\u30de\u30fc\u30af\u3092\u63a2\u3057\u3066\u3001\u305d\u306e\u6570\u3092\u6570\u3048\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30de\u30fc\u30af\u306f\u7dda\u3084\u5c0f\u6570\u70b9\u306e\u6570\u5b57\u3067\u3001\u6750\u8cea\u3084\u5f37\u5ea6\u3092\u5224\u5225\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u53c2\u8003\u3068\u3057\u3066 YouTube \u30d3\u30c7\u30aa\u3092\u63d0\u4f9b\u3057\u3001\u30dc\u30eb\u30c8\u306e\u6750\u6599\u7279\u6027\u306e\u8b58\u5225\u3092\u5bb9\u6613\u306b\u3057\u307e\u3057\u305f\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\u6700\u3082\u5f37\u3044\u30dc\u30eb\u30c8\uff1f\u30b0\u30ec\u30fc\u30c9\u306e\u8aac\u660e\u3068\u79d1\u5b66\u7684\u306a\u30c0\u30a4\u30ce\u30c6\u30b9\u30c8\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/26fU7qM-pGc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u306d\u3058\u30d4\u30c3\u30c1<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u30dc\u30eb\u30c8\u306e\u5834\u5408\u306f\u30011 \u3064\u306e\u306d\u3058\u5c71\u306e\u9802\u70b9\u304b\u3089\u6b21\u306e\u306d\u3058\u5c71\u307e\u3067\u306e\u8ddd\u96e2\u3092\u6e2c\u5b9a\u3057\u3001\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5\u306e\u30dc\u30eb\u30c8\u306e\u5834\u5408\u306f\u30011 \u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u306d\u3058\u5c71\u306e\u6570 (TPI) \u3092\u6570\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b7\u30e3\u30f3\u30af\u304c 1 \u30a4\u30f3\u30c1\u672a\u6e80\u306e\u5834\u5408\u306f\u3001\u6570\u3048\u305f\u306d\u3058\u306e\u6570\u3092\u9577\u3055\u3067\u5272\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u3001\u30dc\u30eb\u30c8\u306e\u306d\u3058\u5c71\u90e8\u5206\u306f <strong>0.75\u30a4\u30f3\u30c1\u3001<\/strong> \u305d\u3057\u3066\u3042\u306a\u305f\u306f\u6570\u3048\u308b <strong>6 \u30b9\u30ec\u30c3\u30c9<\/strong> 0.75\u3092\u306d\u3058\u5c71\u6570\u3067\u5272\u308a\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f6\u3067\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30dc\u30eb\u30c8\u306e <strong>TPI\u306f8\u3067\u3059\u3002<\/strong>&nbsp;<\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30b7\u30e3\u30f3\u30af\u5f84<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u30ce\u30ae\u30b9\u307e\u305f\u306f\u30dc\u30eb\u30c8\u30b2\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30dc\u30eb\u30c8\u306e\u6700\u3082\u5e83\u3044\u306d\u3058\u5c71\u306e\u306a\u3044\u90e8\u5206\u307e\u305f\u306f\u30b7\u30e3\u30f3\u30af\u3092\u63c3\u3048\u3066\u3001\u305d\u306e\u5e45\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u30b7\u30e3\u30f3\u30af\u306e\u9577\u3055<\/strong><\/li>\n<\/ol>\n\n\n\n<p><strong>\u6a19\u6e96\u30dc\u30eb\u30c8\u7528<\/strong>\u982d\u306e\u4e0b\u304b\u3089\u5148\u7aef\u307e\u3067\u6e2c\u308a\u307e\u3059\u3002 <strong>\u76bf\u30dc\u30eb\u30c8<\/strong>\u982d\u306e\u3066\u3063\u307a\u3093\u304b\u3089\u59cb\u3081\u3066\u3001\u6bdb\u5148\u306b\u5411\u304b\u3063\u3066\u9032\u3093\u3067\u3044\u304d\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<ol start=\"5\" class=\"wp-block-list\">\n<li><strong>\u982d\u306e\u5927\u304d\u3055\u3068\u5f62<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u3053\u308c\u3089\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30dc\u30eb\u30c8\u7528\u306e\u30ec\u30f3\u30c1\u306a\u3069\u306e\u9069\u5207\u306a\u30c4\u30fc\u30eb\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30ce\u30ae\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d8\u30c3\u30c9\u306e\u5e45\u3068\u539a\u3055\u3001\u304a\u3088\u3073\u305d\u308c\u304c\u56db\u89d2\u5f62\u3067\u3042\u308b\u304b\u5225\u306e\u5f62\u72b6\u3067\u3042\u308b\u304b\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<ol start=\"6\" class=\"wp-block-list\">\n<li><strong>\u306d\u3058\u306e\u9577\u3055\u3092\u6e2c\u308b<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u7cf8\u304c\u59cb\u307e\u308b\u5834\u6240\u304b\u3089\u7d42\u308f\u308b\u5834\u6240\u307e\u3067\u6e2c\u5b9a\u3092\u59cb\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Calculate_Root_Length_in_a_Bolt\"><\/span><strong>\u30dc\u30eb\u30c8\u306e\u30eb\u30fc\u30c8\u9577\u3055\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u306f?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30dc\u30eb\u30c8\u306e\u6839\u5143\u306e\u9577\u3055\u3092\u6c42\u3081\u308b\u306b\u306f\u3001\u300c<strong>\u300cD \u2013 1.226869 x P\u300d\u3002<\/strong><\/p>\n\n\n\n<p>\u307e\u305a\u3001\u30dc\u30eb\u30c8\u306e <strong>\u5916\u5f84 (D)<\/strong> \u305d\u3057\u3066 <strong>\u306d\u3058\u30d4\u30c3\u30c1\uff08P\uff09\u3002<\/strong> \u30a4\u30f3\u30da\u30ea\u30a2\u30eb\u30dc\u30eb\u30c8\u306e\u5834\u5408\u306f\u3001TPI \u3092 1 \u3067\u5272\u308a\u300125.4 \u3092\u639b\u3051\u3066\u30d4\u30c3\u30c1\u3092\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u5358\u4f4d\u3067\u6c42\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306b\u3001\u6570\u5f0f\u3092\u9069\u7528\u3057\u3066\u30eb\u30fc\u30c8\u306e\u9577\u3055\u3092\u53d6\u5f97\u3057\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u6570\u5024\u304c 5 \u3088\u308a\u5927\u304d\u3044\u5834\u5408\u306f\u5207\u308a\u4e0a\u3052\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nut_measurements_How_to_measure_nut_size\"><\/span><strong>\u30ca\u30c3\u30c8\u306e\u6e2c\u5b9a: \u30ca\u30c3\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u76f4\u5f84<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u30ca\u30c3\u30c8\u306e\u76f4\u5f84\u306f\u305d\u306e\u4e2d\u5fc3\u3092\u6307\u3057\u3001\u30ca\u30c3\u30c8\u306b\u901a\u308b\u30dc\u30eb\u30c8\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u30ce\u30ae\u30b9\u307e\u305f\u306f\u306d\u3058\u30b2\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30ca\u30c3\u30c8\u306e\u5185\u5f84\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ca\u30c3\u30c8\u306e\u5185\u5074\u90e8\u5206\u307e\u305f\u306f\u8ef8\u3092\u6e2c\u5b9a\u3057\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u306d\u3058\u30d4\u30c3\u30c1<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u4ed6\u306e\u3082\u306e\u3068\u540c\u69d8\u306b\u3001\u30d4\u30c3\u30c1\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001\u306d\u3058\u30d4\u30c3\u30c1\u30b2\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u3044\u5834\u5408\u306f\u30011 \u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u306d\u3058\u5c71\u306e\u6570\u3067\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5\u3092\u5224\u65ad\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u30e1\u30fc\u30c8\u30eb\u306d\u3058\u306e\u5834\u5408\u306f\u3001\u8907\u6570\u306e\u306d\u3058\u5c71\u9593\u306e\u9699\u9593\u3092\u6e2c\u5b9a\u3057\u3001\u9593\u9694\u306e\u6570\u3067\u5272\u3063\u3066\u30d4\u30c3\u30c1\u3092\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u5358\u4f4d\u3067\u8a08\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u5e73\u9762\u3092\u6e2c\u308b<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u30ce\u30ae\u30b9\u307e\u305f\u306f\u5b9a\u898f\u3092\u4f7f\u7528\u3057\u3066\u3001\u7247\u65b9\u306e\u5e73\u3089\u306a\u9762\u304b\u3089\u53cd\u5bfe\u5074\u306e\u5e73\u3089\u306a\u5916\u5074\u307e\u3067\u3092\u6e2c\u5b9a\u3057\u3001\u5fc5\u8981\u306a\u30ec\u30f3\u30c1\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9a\u898f\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u30cd\u30b8\u306e\u7a2e\u985e\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u5358\u4f4d\uff08\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5\u307e\u305f\u306f\u30e1\u30fc\u30c8\u30eb\u6cd5\uff09\u304c\u30de\u30fc\u30af\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u539a\u3055\u3092\u6c7a\u5b9a\u3059\u308b<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u5e73\u3089\u306b\u914d\u7f6e\u3059\u308b\u3068\u3001\u30ca\u30c3\u30c8\u306e\u539a\u3055\u306f\u9ad8\u3055\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9a\u898f\u307e\u305f\u306f\u30ce\u30ae\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u4e0a\u304b\u3089\u4e0b\u307e\u3067\u306e\u9577\u3055\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9a\u898f\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u5b9a\u898f\u304c\u5e73\u3089\u306a\u9762\u304b\u3089\u30ca\u30c3\u30c8\u306e\u4e0a\u90e8\u307e\u3067\u5782\u76f4\u306b\u63c3\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Determine_Thread_Size\"><\/span><strong>\u306d\u3058\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3059\u308b\u65b9\u6cd5\u306f?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Major_Diameter\"><\/span><strong>\u5916\u5f84<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u81ea\u52d5\u8eca\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u306d\u3058\u5c71\u306e\u6700\u9ad8\u70b9\uff08\u5c71\u9802\uff09\u3092\u30ce\u30ae\u30b9\u3067\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ca\u30c3\u30c8\u306e\u3088\u3046\u306a\u5185\u90e8\u306b\u306d\u3058\u5c71\u304c\u3042\u308b\u81ea\u52d5\u8eca\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u5834\u5408\u306f\u3001\u6b63\u78ba\u306a\u6e2c\u5b9a\u306e\u305f\u3081\u306b\u30ce\u30ae\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001\u30ce\u30ae\u30b9\u304c\u306a\u304f\u3001\u30ca\u30c3\u30c8\u306e\u7a74\u304c\u5b9a\u898f\u304c\u5165\u3089\u306a\u3044\u307b\u3069\u5c0f\u3055\u3044\u5834\u5408\u306f\u3001 <strong>\u4f38\u7e2e\u30b2\u30fc\u30b8<\/strong>.&nbsp;<\/p>\n\n\n\n<p>\u30b2\u30fc\u30b8\u3092\u7a74\u306b\u5dee\u3057\u8fbc\u307f\u3001\u30ed\u30c3\u30af\u3092\u7de9\u3081\u3066\u30d7\u30e9\u30f3\u30b8\u30e3\u30fc\u3092\u3086\u3063\u304f\u308a\u3068\u5e83\u3052\u3001\u30ca\u30c3\u30c8\u306e\u5074\u9762\u306b\u5f53\u305f\u308b\u307e\u3067\u62bc\u3057\u8fbc\u307f\u307e\u3059\u3002\u30d7\u30e9\u30f3\u30b8\u30e3\u30fc\u3092\u6240\u5b9a\u306e\u4f4d\u7f6e\u306b\u4fdd\u6301\u3059\u308b\u306b\u306f\u3001\u30b2\u30fc\u30b8\u3092\u5c11\u3057 (15 \u5ea6) \u50be\u3051\u3066\u30ed\u30c3\u30af \u30cd\u30b8\u3092\u7de0\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ca\u30c3\u30c8\u304b\u3089\u614e\u91cd\u306b\u53d6\u308a\u5916\u3057\u3001\u30de\u30a4\u30af\u30ed\u30e1\u30fc\u30bf\u30fc\u3067\u30d7\u30e9\u30f3\u30b8\u30e3\u30fc\u306e\u4e21\u7aef\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Identify_Thread_Type\"><\/span><strong>\u30b9\u30ec\u30c3\u30c9\u306e\u7a2e\u985e\u3092\u8b58\u5225\u3059\u308b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30b9\u30ec\u30c3\u30c9\u8b58\u5225\u30c1\u30e3\u30fc\u30c8\u3092\u53c2\u7167\u3057\u3066\u3001\u6e2c\u5b9a\u5024\u306b\u9069\u5408\u3059\u308b\u6a19\u6e96\u30b9\u30ec\u30c3\u30c9\u306e\u30b5\u30a4\u30ba\u3068\u30bf\u30a4\u30d7\u3092\u63a2\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u3001\u76f4\u5f84 10 mm\u3001\u30d4\u30c3\u30c1 1.5 \u306e\u30dc\u30eb\u30c8\u3092\u6e2c\u5b9a\u3059\u308b\u5834\u5408\u3001\u8868\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e1\u30fc\u30c8\u30eb\u6cd5\u3067\u306f M10 x 1.5\u3001\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5\u3067\u306f #10-20 \u3067\u3042\u308b\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u3001\u306d\u3058\u306e\u30b5\u30a4\u30ba\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3057\u3001\u8b58\u5225\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u8ffd\u52a0\u306e\u60c5\u5831\u30d3\u30c7\u30aa\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\u306d\u3058\u30d4\u30c3\u30c1\u3068\u30b5\u30a4\u30ba\u306e\u8b58\u5225\u65b9\u6cd5 | \u30c6\u30af\u30cb\u30ab\u30eb \u30d2\u30f3\u30c8 | Swagelok [2020]\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/Gdvtw0pTAOs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Determine_Threads_Per_Inch_TPI_or_Pitch\"><\/span><strong>\u30a4\u30f3\u30c1\u3042\u305f\u308a\u306e\u306d\u3058\u6570\uff08TPI\uff09\u307e\u305f\u306f\u30d4\u30c3\u30c1\u3092\u6c7a\u5b9a\u3059\u308b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\u30b9\u30ec\u30c3\u30c9\u306e\u5834\u5408<\/strong>\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u306d\u3058\u5c71\u90e8\u5206\u306b\u5b9a\u898f\u3092\u5f53\u3066\u30011 \u30a4\u30f3\u30c1\u4ee5\u5185\u306b\u3042\u308b\u6700\u9ad8\u70b9 (\u5c71\u306e\u9802\u70b9) \u306e\u6570\u3092\u6570\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001\u7559\u3081\u5177\u306e\u9577\u3055\u304c 1 \u30a4\u30f3\u30c1\u672a\u6e80\u306e\u5834\u5408\u306f\u3001\u306d\u3058\u90e8\u5206\u306e\u5408\u8a08\u9577\u3055\u306b\u6570\u3048\u305f\u306d\u3058\u5c71\u306e\u5408\u8a08\u6570\u3092\u639b\u3051\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p><strong>\u30e1\u30fc\u30c8\u30eb\u306d\u3058\u7528<\/strong>\u591a\u6570\u306e\u306d\u3058\u5c71\u306e\u6700\u9ad8\u70b9\u9593\u306e\u8ddd\u96e2\u3092\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u5358\u4f4d\u3067\u6e2c\u5b9a\u3057\u3001\u305d\u308c\u3092\u767a\u898b\u3057\u305f\u306d\u3058\u5c71\u306e\u6570\u3067\u5272\u3063\u3066\u3001\u30d4\u30c3\u30c1\u3092\u6b63\u78ba\u306b\u6c42\u3081\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Measurement_Techniques_for_Non-Standard_Automotive_Fasteners\"><\/span><strong>\u975e\u6a19\u6e96\u81ea\u52d5\u8eca\u7528\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u6e2c\u5b9a\u6280\u8853<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u975e\u6a19\u6e96\u306e\u7559\u3081\u5177\u3092\u6e2c\u5b9a\u3059\u308b\u306b\u306f\u3001\u7559\u3081\u5177\u306e\u7a2e\u985e\uff08\u30dc\u30eb\u30c8\u3084\u30cd\u30b8\u306a\u3069\uff09\u3068\u3001\u6750\u8cea\u3001\u30b5\u30a4\u30ba\u3001\u76f4\u5f84\u3001\u30d4\u30c3\u30c1\u3001\u9577\u3055\u306a\u3069\u306e\u4ed5\u69d8\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u7cf8\u306e\u5e45\u3092\u6e2c\u308b\u306b\u306f\u3001<strong> \u5916\u5f84<\/strong> \u30ce\u30ae\u30b9\u3067\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u540c\u69d8\u306b\u3001\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u7559\u3081\u5177\u306f\u30df\u30ea\u30e1\u30fc\u30c8\u30eb\u3067\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u304c\u3001\u30e4\u30fc\u30c9\u30dd\u30f3\u30c9\u6cd5\u306e\u7559\u3081\u5177\u306f\u30a4\u30f3\u30c1\u3067\u6e2c\u5b9a\u3055\u308c\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u6b21\u306b\u3001 <strong>\u30d4\u30c3\u30c1<\/strong>\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u5834\u5408\u306f\u30cd\u30b8\u306e\u6570\u3092\u6570\u3048\u307e\u3059\u304c\u3001\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u5834\u5408\u306f\u30cd\u30b8\u9593\u306e\u8ddd\u96e2\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u5b9a\u898f\u3084\u30ce\u30ae\u30b9\u3092\u4f7f\u7528\u3057\u3066\u7559\u3081\u5177\u306e\u982d\u304b\u3089\u5148\u7aef\u307e\u3067\u306e\u9577\u3055\u3092\u8a08\u7b97\u3057\u3001\u6b21\u306e\u3088\u3046\u306a\u8ffd\u52a0\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8abf\u3079\u3066\u8981\u4ef6\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u306d\u3058\u306e\u7a2e\u985e<\/li>\n\n\n\n<li>\u7279\u6b8a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/li>\n\n\n\n<li>\u30ef\u30c3\u30b7\u30e3\u30fc\u306a\u3069\u306e\u7d71\u5408\u6a5f\u80fd<\/li>\n<\/ul>\n\n\n\n<p>\u57fa\u672c\u7684\u306a\u6e2c\u5b9a\u306b\u52a0\u3048\u3066\u3001\u6b21\u306e\u3088\u3046\u306a\u8ffd\u52a0\u30c6\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8a55\u4fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u306d\u3058\u308a\u8a66\u9a13:<\/strong> \u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u7834\u640d\u307e\u305f\u306f\u5909\u5f62\u3059\u308b\u524d\u306b\u3001\u3069\u306e\u7a0b\u5ea6\u306e\u30c8\u30eb\u30af\u307e\u305f\u306f\u306d\u3058\u308a\u529b\u306b\u8010\u3048\u3089\u308c\u308b\u304b\u3002<\/li>\n\n\n\n<li><strong>\u786c\u5ea6\u8a66\u9a13:<\/strong> \u52a0\u3048\u3089\u308c\u305f\u529b\u306b\u3055\u3089\u3055\u308c\u305f\u3068\u304d\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u6b6a\u307f\u3084\u640d\u50b7\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002&nbsp;<\/li>\n\n\n\n<li><strong>\u975e\u7834\u58ca\u691c\u67fb: <\/strong>\u8d85\u97f3\u6ce2\u691c\u67fb\u3001\u78c1\u6027\u7c92\u5b50\u691c\u67fb\u3001\u6d78\u900f\u63a2\u50b7\u691c\u67fb\u3092\u5229\u7528\u3057\u3066\u3001\u640d\u50b7\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u6b20\u9665\u3092\u691c\u51fa\u3057\u307e\u3059\u3002&nbsp;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong>\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><mark style=\"background-color:#fcb900\" class=\"has-inline-color\">\u30d4\u30c3\u30c1\u5f84\u3092\u6e2c\u5b9a\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b?<\/mark><\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5916\u306d\u3058\u3092\u8a08\u7b97\u3059\u308b\u306b\u306f\u3001\u306d\u3058\u30d4\u30c3\u30c1\u306b 0.6495 \u3092\u639b\u3051\u3066\u4e3b\u5f84\u304b\u3089\u5f15\u304d\u307e\u3059\u3002\u4e00\u65b9\u3001\u5185\u306d\u3058\u306e\u5834\u5408\u306f\u3001\u306d\u3058\u30d4\u30c3\u30c1\u306b 0.4330 \u3092\u639b\u3051\u3066\u526f\u5f84\u306b\u52a0\u7b97\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u305f\u3060\u3057\u3001\u3088\u308a\u4fbf\u5229\u3067\u6b63\u78ba\u306a\u6e2c\u5b9a\u65b9\u6cd5\u3068\u3057\u3066\u3001\u306d\u3058\u30d7\u30e9\u30b0\u30b2\u30fc\u30b8\u307e\u305f\u306f\u306d\u3058\u30ea\u30f3\u30b0\u30b2\u30fc\u30b8\u306e\u4f7f\u7528\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong><mark style=\"background-color:#fcb900\" class=\"has-inline-color\">\u30ca\u30c3\u30c8\u3084\u30dc\u30eb\u30c8\u306f\u3069\u306e\u3088\u3046\u306b\u6e2c\u5b9a\u3057\u307e\u3059\u304b?<\/mark><\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30dc\u30eb\u30c8\u306e\u5bf8\u6cd5\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u30b7\u30e3\u30f3\u30af\u5f84\u3001\u306d\u3058\u30d4\u30c3\u30c1\u3001\u9577\u3055\u3001\u30d8\u30c3\u30c9\u306e\u30b5\u30a4\u30ba\u3068\u5f62\u72b6\u3001\u304a\u3088\u3073\u30dc\u30eb\u30c8\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002&nbsp;<\/li>\n\n\n\n<li>\u30ca\u30c3\u30c8\u306e\u5834\u5408\u306f\u3001\u5185\u5f84\u3001\u5bfe\u8fba\u3001\u539a\u3055\u3001\u306d\u3058\u30d4\u30c3\u30c1\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u523b\u5370\u3092\u78ba\u8a8d\u3057\u3066\u30b0\u30ec\u30fc\u30c9\u3068\u30bf\u30a4\u30d7\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong><mark style=\"background-color:#fcb900\" class=\"has-inline-color\">\u30cd\u30b8\u306e\u5bf8\u6cd5\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b?<\/mark><\/strong>\n<ul class=\"wp-block-list\">\n<li>\u30cd\u30b8\u306e\u5bf8\u6cd5\u306f\u76f4\u5f84\u3001\u9577\u3055\u3001\u306d\u3058\u30d4\u30c3\u30c1\u3067\u3042\u308a\u3001\u3053\u308c\u3089\u306f\u3059\u3079\u3066\u6b63\u78ba\u306a\u30cd\u30b8\u306e\u6e2c\u5b9a\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001\u30cd\u30b8\u306e\u7a2e\u985e\u3092\u52b9\u679c\u7684\u306b\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>\u30ea\u30bd\u30fc\u30b9<\/summary>\n<p>CNRL Fasteners \u306f\u3001\u8a18\u4e8b\u5185\u306e\u4e8b\u5b9f\u3092\u88cf\u4ed8\u3051\u308b\u305f\u3081\u306b\u3001\u67fb\u8aad\u6e08\u307f\u306e\u7814\u7a76\u3092\u542b\u3080\u9ad8\u54c1\u8cea\u306e\u60c5\u5831\u6e90\u306e\u307f\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u6b63\u78ba\u6027\u3068\u4fe1\u983c\u6027\u3078\u306e\u53d6\u308a\u7d44\u307f\u306b\u3088\u308a\u3001\u8aad\u8005\u306f\u4fe1\u983c\u3067\u304d\u308b\u5341\u5206\u306b\u8abf\u67fb\u3055\u308c\u305f\u60c5\u5831\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30dc\u30eb\u30c8\u3092\u7c21\u5358\u306b\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5(<a href=\"https:\/\/www.youtube.com\/watch?v=g2WilPMPMP8\">1<\/a>)<\/li>\n\n\n\n<li>\u306d\u3058\u306e\u30b5\u30a4\u30ba\u3068\u30d4\u30c3\u30c1\u306e\u6e2c\u5b9a\u65b9\u6cd5(<a href=\"https:\/\/tameson.com\/pages\/measure-thread-size\">2<\/a>)<\/li>\n\n\n\n<li>\u30cd\u30b8\u3001\u30dc\u30eb\u30c8\u3001\u306d\u3058\u306e\u30b5\u30a4\u30ba\u306e\u6e2c\u308a\u65b9(<a href=\"https:\/\/www.fivetk.com\/e-news\/how-to-measure-screw-blot-thread-size\/\">3<\/a>)<\/li>\n\n\n\n<li>\u6700\u5f37\u306e\u30dc\u30eb\u30c8\uff1f\u30b0\u30ec\u30fc\u30c9\u306e\u8aac\u660e\u3068\u79d1\u5b66\u7684\u306a\u30c0\u30a4\u30ce\u30c6\u30b9\u30c8\uff08<a href=\"https:\/\/www.youtube.com\/watch?v=26fU7qM-pGc\">4<\/a>)<\/li>\n\n\n\n<li>\u306d\u3058\u30d4\u30c3\u30c1\u3068\u30b5\u30a4\u30ba\u306e\u8b58\u5225\u65b9\u6cd5 | \u30c6\u30af\u30cb\u30ab\u30eb\u30d2\u30f3\u30c8 | Swagelok [2020](<a href=\"https:\/\/www.youtube.com\/watch?app=desktop&amp;v=Gdvtw0pTAOs\">5<\/a>)<\/li>\n<\/ol>\n<\/details>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u5bf8\u6cd5\u304c\u5408\u308f\u306a\u3044\u3068\u3001\u7d44\u307f\u7acb\u3066\u306b\u554f\u984c\u304c\u751f\u3058\u305f\u308a\u3001\u88fd\u9020\u5de5\u7a0b\u304c\u9045\u304f\u306a\u3063\u305f\u308a\u3057\u307e\u305b\u3093\u304b\uff1f \u308f\u305a\u304b\u306a\u8aa4\u5dee\u3067\u3082\u91cd\u5927\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u7cbe\u5ea6\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002 \u30d5\u30a1\u30b9\u30ca\u30fc\u88fd\u9020\u306e\u9577\u5e74\u306e\u7d4c\u9a13\u306b\u3088\u308a\u3001\u5f53\u793e\u306f\u6642\u9593\u3092\u7bc0\u7d04\u3057\u3001\u6b20\u9665\u3092\u9632\u3050\u6e2c\u5b9a\u6280\u8853\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002 \u30ca\u30c3\u30c8\u3001\u30dc\u30eb\u30c8\u3001\u30cd\u30b8\u306e\u5bf8\u6cd5\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e\u30ac\u30a4\u30c9\u3092\u8aad\u307f\u7d9a\u3051\u3066\u304f\u3060\u3055\u3044\u3002 \u30cd\u30b8\u306e\u6e2c\u5b9a\uff1a\u30cd\u30b8\u306e\u30b5\u30a4\u30ba\u3068\u5bf8\u6cd5\u3092\u6e2c\u5b9a\u3059\u308b\u65b9\u6cd5 \u30cd\u30b8\u306e\u6b63\u78ba\u306a\u30b5\u30a4\u30ba\u3068\u5bf8\u6cd5\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u9577\u3055\u3001\u76f4\u5f84\u3001\u304a\u3088\u3073\u306d\u3058\u30d4\u30c3\u30c1\u3092\u8abf\u3079\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4ee5\u4e0b\u306f\u3001\u81ea\u52d5\u8eca\u7528\u30cd\u30b8\u306e\u6e2c\u5b9a\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u8a73\u7d30\u3067\u7c21\u5358\u306a\u30ac\u30a4\u30c9\u3067\u3059\u3002 \u9577\u3055\u306f\u901a\u5e38\u3001\u306d\u3058\u5c71\u304b\u3089\u6e2c\u5b9a\u3057\u3066\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002 [\u2026]<\/p>","protected":false},"author":1,"featured_media":1789,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185],"tags":[],"class_list":["post-1764","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automotive-fastener"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to measure an automotive screw, bolt, nut, and thread?<\/title>\n<meta name=\"description\" content=\"Struggling with precise screw measurements? Learn key techniques to measure screws, bolts, and nuts with CNRL Fasteners. Click to master!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/how-to-measure-an-automotive-screw-bolt-nut-and-thread\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to measure an automotive screw, bolt, nut, and thread?\" \/>\n<meta property=\"og:description\" content=\"Struggling with precise screw measurements? Learn key techniques to measure screws, bolts, and nuts with CNRL Fasteners. 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