{"id":1823,"date":"2025-01-10T09:55:30","date_gmt":"2025-01-10T09:55:30","guid":{"rendered":"https:\/\/www.rlfasteners.com\/?p=1823"},"modified":"2025-02-10T06:27:53","modified_gmt":"2025-02-10T06:27:53","slug":"the-nuts-and-bolts-of-decoding-fastener-markings","status":"publish","type":"post","link":"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/the-nuts-and-bolts-of-decoding-fastener-markings\/","title":{"rendered":"\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u523b\u5370\u3092\u89e3\u8aad\u3059\u308b\u305f\u3081\u306e\u57fa\u672c"},"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\/the-nuts-and-bolts-of-decoding-fastener-markings\/#Why_Are_Nuts_and_Bolts_Marked\" title=\"\u30ca\u30c3\u30c8\u3068\u30dc\u30eb\u30c8\u306b\u30de\u30fc\u30af\u304c\u4ed8\u3044\u3066\u3044\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b?\">\u30ca\u30c3\u30c8\u3068\u30dc\u30eb\u30c8\u306b\u30de\u30fc\u30af\u304c\u4ed8\u3044\u3066\u3044\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b?<\/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\/the-nuts-and-bolts-of-decoding-fastener-markings\/#Standard_Fastener_Grades_Bolts_and_Nuts\" title=\"\u6a19\u6e96\u30d5\u30a1\u30b9\u30ca\u30fc\u30b0\u30ec\u30fc\u30c9: \u30dc\u30eb\u30c8\u3068\u30ca\u30c3\u30c8\">\u6a19\u6e96\u30d5\u30a1\u30b9\u30ca\u30fc\u30b0\u30ec\u30fc\u30c9: \u30dc\u30eb\u30c8\u3068\u30ca\u30c3\u30c8<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/the-nuts-and-bolts-of-decoding-fastener-markings\/#How_Do_You_Distinguish_the_Grades_of_Bolts_and_Nuts\" title=\"\u30dc\u30eb\u30c8\u3068\u30ca\u30c3\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u306f\u3069\u306e\u3088\u3046\u306b\u533a\u5225\u3057\u307e\u3059\u304b?\">\u30dc\u30eb\u30c8\u3068\u30ca\u30c3\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u306f\u3069\u306e\u3088\u3046\u306b\u533a\u5225\u3057\u307e\u3059\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/the-nuts-and-bolts-of-decoding-fastener-markings\/#Bolt_and_Nut_Grade_Table\" title=\"\u30dc\u30eb\u30c8\u30fb\u30ca\u30c3\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u8868\">\u30dc\u30eb\u30c8\u30fb\u30ca\u30c3\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u8868<\/a><\/li><\/ul><\/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\/the-nuts-and-bolts-of-decoding-fastener-markings\/#Common_Markings_on_Nuts_and_Bolts_and_What_They_Mean\" title=\"\u30ca\u30c3\u30c8\u3068\u30dc\u30eb\u30c8\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u30de\u30fc\u30af\u3068\u305d\u306e\u610f\u5473\">\u30ca\u30c3\u30c8\u3068\u30dc\u30eb\u30c8\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u30de\u30fc\u30af\u3068\u305d\u306e\u610f\u5473<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/the-nuts-and-bolts-of-decoding-fastener-markings\/#SAE_Markings\" title=\"SAE\u30de\u30fc\u30af\">SAE\u30de\u30fc\u30af<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/the-nuts-and-bolts-of-decoding-fastener-markings\/#Metric_Markings\" title=\"\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u76ee\u76db\u308a\">\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u76ee\u76db\u308a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/the-nuts-and-bolts-of-decoding-fastener-markings\/#An_In-Depth_Look_at_Lock_Nuts\" title=\"\u30ed\u30c3\u30af\u30ca\u30c3\u30c8\u306e\u5fb9\u5e95\u89e3\u8aac\">\u30ed\u30c3\u30af\u30ca\u30c3\u30c8\u306e\u5fb9\u5e95\u89e3\u8aac<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/the-nuts-and-bolts-of-decoding-fastener-markings\/#Introduction_to_CNRL_a_Custom_Fastener_Manufacturer\" title=\"\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u30e1\u30fc\u30ab\u30fcCNRL\u306e\u7d39\u4ecb\">\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u30e1\u30fc\u30ab\u30fcCNRL\u306e\u7d39\u4ecb<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/the-nuts-and-bolts-of-decoding-fastener-markings\/#Explore_Our_Signature_Products\" title=\"\u5f53\u793e\u306e\u4ee3\u8868\u7684\u306a\u88fd\u54c1\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\">\u5f53\u793e\u306e\u4ee3\u8868\u7684\u306a\u88fd\u54c1\u3092\u3054\u89a7\u304f\u3060\u3055\u3044<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/the-nuts-and-bolts-of-decoding-fastener-markings\/#Why_Choose_CNRL\" title=\"CNRL\u3092\u9078\u3076\u7406\u7531\">CNRL\u3092\u9078\u3076\u7406\u7531<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p>\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u306f\u3001\u30dc\u30eb\u30c8\u3084\u30ca\u30c3\u30c8\u306e\u6750\u8cea\u3001\u5f37\u5ea6\u3001\u88fd\u9020\u5143\u306b\u95a2\u3059\u308b\u91cd\u8981\u306a\u60c5\u5831\u3092\u4f1d\u3048\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u3092\u89e3\u8aad\u3059\u308b\u3053\u3068\u3067\u3001\u81ea\u52d5\u8eca\u306e\u4f5c\u696d\u3001\u5bb6\u5177\u306e\u7d44\u307f\u7acb\u3066\u3001\u7523\u696d\u6a5f\u5668\u306e\u4f5c\u696d\u306a\u3069\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u5207\u306a\u30dc\u30eb\u30c8\u3084\u30ca\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u305b\u308b\u3088\u3046\u3001\u30dc\u30eb\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u8868\u793a\u3001\u30ca\u30c3\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u3001\u304a\u3088\u3073\u91cd\u8981\u306a\u8b58\u5225\u306e\u30d2\u30f3\u30c8\u3092\u8a73\u3057\u304f\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Are_Nuts_and_Bolts_Marked\"><\/span><strong>\u30ca\u30c3\u30c8\u3068\u30dc\u30eb\u30c8\u306b\u30de\u30fc\u30af\u304c\u4ed8\u3044\u3066\u3044\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30ca\u30c3\u30c8\u3084\u30dc\u30eb\u30c8\u306b\u30de\u30fc\u30af\u304c\u4ed8\u3051\u3089\u308c\u308b\u91cd\u8981\u306a\u7406\u7531\u306f\u3001\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3068\u6027\u80fd\u8b58\u5225\u306e 2 \u3064\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u30de\u30fc\u30ad\u30f3\u30b0\u306b\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u88fd\u9020\u5143\u306e\u8b58\u5225\u8a18\u53f7\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u306b\u3088\u308a\u3001\u88fd\u9020\u5143\u306f\u6b20\u9665\u3084\u54c1\u8cea\u4e0a\u306e\u61f8\u5ff5\u304c\u3042\u308b\u5834\u5408\u306b\u88fd\u54c1\u3092\u9061\u3063\u3066\u8ffd\u8de1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8aac\u660e\u8cac\u4efb\u304c\u4fc3\u9032\u3055\u308c\u3001\u9867\u5ba2\u3068\u306e\u4fe1\u983c\u95a2\u4fc2\u304c\u69cb\u7bc9\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u6750\u6599\u3068\u5f37\u5ea6\u306e\u8b58\u5225<\/strong><\/li>\n<\/ol>\n\n\n\n<p>\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u306f\u3001\u6750\u6599\u306e\u7d44\u6210\u3001\u5f37\u5ea6\u3001\u30b0\u30ec\u30fc\u30c9\u3082\u793a\u3057\u307e\u3059\u3002\u30b0\u30ec\u30fc\u30c9\u306e\u7570\u306a\u308b\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u5727\u529b\u306b\u3088\u3063\u3066\u7834\u640d\u3057\u3001\u6a5f\u5668\u306e\u640d\u50b7\u3084\u5b89\u5168\u4e0a\u306e\u5371\u967a\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u3053\u308c\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u30016 \u672c\u306e\u653e\u5c04\u72b6\u306e\u7dda\u304c\u30de\u30fc\u30af\u3055\u308c\u305f\u30dc\u30eb\u30c8\u306f\u30b0\u30ec\u30fc\u30c9 8 \u306e\u30dc\u30eb\u30c8\u3001\u3064\u307e\u308a\u5de5\u696d\u7528\u307e\u305f\u306f\u81ea\u52d5\u8eca\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u9ad8\u5f37\u5ea6\u30d5\u30a1\u30b9\u30ca\u30fc\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u30de\u30fc\u30ad\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u304c\u306a\u3051\u308c\u3070\u3001\u7570\u306a\u308b\u7528\u9014\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u533a\u5225\u3059\u308b\u3053\u3068\u306f\u4e8b\u5b9f\u4e0a\u4e0d\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Standard_Fastener_Grades_Bolts_and_Nuts\"><\/span><strong>\u6a19\u6e96\u30d5\u30a1\u30b9\u30ca\u30fc\u30b0\u30ec\u30fc\u30c9: \u30dc\u30eb\u30c8\u3068\u30ca\u30c3\u30c8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Do_You_Distinguish_the_Grades_of_Bolts_and_Nuts\"><\/span><strong>\u30dc\u30eb\u30c8\u3068\u30ca\u30c3\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u306f\u3069\u306e\u3088\u3046\u306b\u533a\u5225\u3057\u307e\u3059\u304b?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30dc\u30eb\u30c8\u306e\u7b49\u7d1a\u30de\u30fc\u30af\u306f\u3001\u7a2e\u985e\u3068\u898f\u683c\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u901a\u5e38\u3001\u30dc\u30eb\u30c8\u306b\u306f\u653e\u5c04\u72b6\u306e\u7dda\u307e\u305f\u306f\u523b\u5370\u3055\u308c\u305f\u6570\u5b57\u304c\u4ed8\u3044\u3066\u304a\u308a\u3001\u30ca\u30c3\u30c8\u306b\u306f\u70b9\u3068\u6642\u8a08\u306e\u30de\u30fc\u30af\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u89e3\u8aad\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30de\u30fc\u30af\u306e\u306a\u3044\u30dc\u30eb\u30c8\u306f\u901a\u5e38\u30b0\u30ec\u30fc\u30c9 2 \u3067\u3059\u3002\u8efd\u4f5c\u696d\u306e\u5834\u5408\u306f\u3053\u308c\u3089\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>3 \u672c\u306e\u653e\u5c04\u72b6\u306e\u7dda\u306f\u3001\u4e2d\u7a0b\u5ea6\u306e\u5f37\u5ea6\u3092\u63d0\u4f9b\u3059\u308b\u30b0\u30ec\u30fc\u30c9 5 \u306e\u30dc\u30eb\u30c8\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>6 \u672c\u306e\u653e\u5c04\u72b6\u7dda\u306f\u30b0\u30ec\u30fc\u30c9 8 \u3092\u8868\u3057\u3001\u81ea\u52d5\u8eca\u6a5f\u68b0\u306a\u3069\u306e\u9ad8\u5f37\u5ea6\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5411\u3051\u306e\u9811\u4e08\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002<\/li>\n\n\n\n<li>\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u30dc\u30eb\u30c8\u3067\u306f\u901a\u5e38\u30018.8 \u3084 10.9 \u306a\u3069\u306e\u6570\u5024\u4f53\u7cfb\u304c\u4f7f\u7528\u3055\u308c\u3001\u5f15\u5f35\u5f37\u5ea6\u3068\u964d\u4f0f\u5f37\u5ea6\u304c MPa (\u30e1\u30ac\u30d1\u30b9\u30ab\u30eb) \u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u65b9\u3001\u30ca\u30c3\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u306f\u6642\u8a08\u306e\u3088\u3046\u306a\u30de\u30fc\u30af\u3067\u8b58\u5225\u3055\u308c\u307e\u3059 (\u4f8b: \u30b0\u30ec\u30fc\u30c9 5 \u306e\u5834\u5408\u306f 5 \u6642\u306e\u7dda\u3001\u30b0\u30ec\u30fc\u30c9 8 \u306e\u5834\u5408\u306f 8 \u6642\u306e\u7dda)\u3002\u3053\u308c\u3089\u306e\u30de\u30fc\u30af\u306b\u3088\u308a\u3001\u4e92\u63db\u6027\u3068\u4fe1\u983c\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bolt_and_Nut_Grade_Table\"><\/span><strong>\u30dc\u30eb\u30c8\u30fb\u30ca\u30c3\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u8868<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u30b0\u30ec\u30fc\u30c9\u3068\u305d\u306e\u7279\u6027\u3092\u307e\u3068\u3081\u305f\u30dc\u30eb\u30c8\u30b0\u30ec\u30fc\u30c9\u306e\u7c21\u5358\u306a\u8868\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u5b66\u5e74\/\u30af\u30e9\u30b9<\/strong><\/td><td><strong>\u6750\u6599<\/strong><\/td><td><strong>\u8010\u8377\u91cd\uff08psi\uff09<\/strong><\/td><td><strong>\u6700\u5c0f\u964d\u4f0f\u5727\u529b\uff08psi\uff09<\/strong><\/td><td><strong>\u6700\u5c0f\u5f15\u5f35\u5f37\u5ea6\uff08psi\uff09<\/strong><\/td><\/tr><tr><td>SAE\u30b0\u30ec\u30fc\u30c92<\/td><td>\u4f4e\u70ad\u7d20\u92fc\u304b\u3089\u4e2d\u70ad\u7d20\u92fc<\/td><td>55,000 (1\/4 \u30a4\u30f3\u30c1\uff5e3\/4 \u30a4\u30f3\u30c1)\u300133,000 (3\/4 \u30a4\u30f3\u30c1\u4ee5\u4e0a)<\/td><td>36,000<\/td><td>60,000<\/td><\/tr><tr><td>SAE\u30b0\u30ec\u30fc\u30c95<\/td><td>\u4e2d\u70ad\u7d20\u92fc\u3001\u713c\u5165\u308c\u713c\u623b\u3057<\/td><td>85,000<\/td><td>92,000<\/td><td>120,000<br><\/td><\/tr><tr><td>SAE\u30b0\u30ec\u30fc\u30c98<\/td><td>\u9ad8\u5f37\u5ea6\u5408\u91d1\u92fc\u3001\u713c\u5165\u308c\u713c\u623b\u3057<\/td><td>120,000<\/td><td>130,000<\/td><td>150,000<\/td><\/tr><tr><td>\u30e1\u30c8\u30ea\u30c3\u30af 8.8<\/td><td>\u4e2d\u70ad\u7d20\u92fc\u713c\u304d\u5165\u308c<\/td><td>580MPa\u76f8\u5f53<\/td><td>640MPa<\/td><td>800MPa<\/td><\/tr><tr><td>\u30e1\u30c8\u30ea\u30c3\u30af 10.9<\/td><td>\u9ad8\u5f37\u5ea6\u5408\u91d1\u92fc\u713c\u304d\u5165\u308c<\/td><td>830MPa\u76f8\u5f53<\/td><td>940MPa<\/td><td>1040MPa<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3053\u306e\u8868\u306f\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u5f37\u5ea6\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8981\u4ef6\u306b\u5408\u308f\u305b\u308b\u305f\u3081\u306e\u7c21\u5358\u306a\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30b0\u30ec\u30fc\u30c9 5 \u3068\u30b0\u30ec\u30fc\u30c9 8 \u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u8010\u4e45\u6027\u3068\u7d14\u7c8b\u306a\u30d1\u30ef\u30fc\u306e\u3069\u3061\u3089\u304c\u5fc5\u8981\u304b\u3092\u5224\u65ad\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Markings_on_Nuts_and_Bolts_and_What_They_Mean\"><\/span><strong>\u30ca\u30c3\u30c8\u3068\u30dc\u30eb\u30c8\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u30de\u30fc\u30af\u3068\u305d\u306e\u610f\u5473<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u3092\u7406\u89e3\u3059\u308b\u306e\u306f\u6700\u521d\u306f\u96e3\u3057\u3044\u3088\u3046\u306b\u601d\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u57fa\u672c\u3092\u5b66\u3079\u3070\u975e\u5e38\u306b\u7c21\u5358\u306b\u306a\u308a\u307e\u3059\u3002\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u306b\u306f\u901a\u5e38\u3001SAE (\u7c73\u56fd\u81ea\u52d5\u8eca\u6280\u8853\u5354\u4f1a) \u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u30e1\u30fc\u30c8\u30eb\u6cd5\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SAE_Markings\"><\/span><strong>SAE\u30de\u30fc\u30af<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u81ea\u52d5\u8eca\u6280\u8853\u5354\u4f1a (SAE) \u306f\u3001\u30dc\u30eb\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u306b\u57fa\u3065\u3044\u3066\u7279\u5b9a\u306e\u30de\u30fc\u30ad\u30f3\u30b0 \u30d1\u30bf\u30fc\u30f3\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b0\u30ec\u30fc\u30c92:<\/strong> \u30dc\u30eb\u30c8\u306e\u982d\u306b\u8de1\u304c\u6b8b\u308a\u307e\u305b\u3093\u3002\u5bb6\u5177\u306e\u7d44\u307f\u7acb\u3066\u306a\u3069\u3001\u8efd\u4f5c\u696d\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>5\u5e74\u751f:<\/strong> \u30dc\u30eb\u30c8\u306e\u982d\u306b 3 \u672c\u306e\u653e\u5c04\u72b6\u306e\u7dda\u304c\u3042\u308a\u307e\u3059\u3002\u713c\u304d\u5165\u308c\u3055\u308c\u305f\u4e2d\u70ad\u7d20\u92fc\u3067\u4f5c\u3089\u308c\u305f\u3053\u308c\u3089\u306e\u30dc\u30eb\u30c8\u306f\u3001\u4e2d\u7a0b\u5ea6\u306e\u5f37\u5ea6\u304c\u3042\u308a\u3001\u81ea\u52d5\u8eca\u3084\u6a5f\u68b0\u306e\u5206\u91ce\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>8\u5e74\u751f<\/strong>: \u30dc\u30eb\u30c8\u306e\u982d\u90e8\u306b 6 \u672c\u306e\u653e\u5c04\u72b6\u306e\u7dda\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u7523\u696d\u6a5f\u5668\u3084\u91cd\u6a5f\u306a\u3069\u306e\u9ad8\u5fdc\u529b\u7528\u9014\u5411\u3051\u306e\u6700\u3082\u5f37\u529b\u306a SAE \u30dc\u30eb\u30c8\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u521d\u5fc3\u8005\u5411\u3051\u306e\u3088\u304f\u3042\u308b\u8cea\u554f\u306e\u30d2\u30f3\u30c8:<\/strong> <em>\u30dc\u30eb\u30c8\u306e\u982d\u306b\u3042\u308b\u30de\u30fc\u30af\u306f\u4f55\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u304b? <\/em>\u7dda\u304c\u591a\u3044\u307b\u3069\u5f37\u5ea6\u304c\u5897\u3059\u3068\u307f\u306a\u3057\u307e\u3059\u3002SAE \u30b7\u30b9\u30c6\u30e0\u306e\u30ca\u30c3\u30c8\u306f\u6642\u8a08\u30de\u30fc\u30ad\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30b0\u30ec\u30fc\u30c9 5 \u306e\u30ca\u30c3\u30c8\u306b\u306f 5 \u6642\u306e\u4f4d\u7f6e\u306b\u7dda\u304c\u8868\u793a\u3055\u308c\u3001\u30b0\u30ec\u30fc\u30c9 8 \u306e\u30ca\u30c3\u30c8\u306b\u306f 8 \u6642\u306e\u4f4d\u7f6e\u306b\u30de\u30fc\u30af\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Metric_Markings\"><\/span><strong>\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u76ee\u76db\u308a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30e1\u30fc\u30c8\u30eb\u6cd5\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u306f ISO \u898f\u683c\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001\u6570\u5b57\u3092\u4f7f\u7528\u3057\u3066\u7279\u6027\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30af\u30e9\u30b98.8: I<\/strong>\u5f15\u5f35\u5f37\u5ea6 800 MPa (\u30e1\u30ac\u30d1\u30b9\u30ab\u30eb)\u3001\u964d\u4f0f\u5f37\u5ea6 80% \u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u5f37\u529b\u3067\u3059\u304c\u3001\u3088\u308a\u6c4e\u7528\u7684\u306a\u30dc\u30eb\u30c8\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30af\u30e9\u30b9 10.9: <\/strong>\u30af\u30e9\u30b9 8.8 \u3088\u308a\u3082\u5f37\u529b\u3067\u3001\u5f15\u5f35\u5f37\u5ea6\u306f 1040 MPa \u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30dc\u30eb\u30c8\u306f\u3001\u5efa\u8a2d\u3084\u88fd\u9020\u306a\u3069\u306e\u8981\u6c42\u306e\u53b3\u3057\u3044\u696d\u754c\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>A2-70\/A4-70<\/strong>: \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30b0\u30ec\u30fc\u30c9\u3002A4 \u306f\u7279\u306b\u6d77\u6d0b\u74b0\u5883\u3067\u512a\u308c\u305f\u8010\u98df\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u30e1\u30fc\u30c8\u30eb\u6cd5\u30ca\u30c3\u30c8\u306b\u306f\u901a\u5e38\u3001\u30b0\u30ec\u30fc\u30c9\u306b\u5bfe\u5fdc\u3059\u308b\u6570\u5b57\u304c\u7247\u5074\u306b\u523b\u5370\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30b0\u30ec\u30fc\u30c9 8 \u306e\u30ca\u30c3\u30c8\u306f\u3001\u30af\u30e9\u30b9 8.8 \u306e\u30e1\u30fc\u30c8\u30eb\u6cd5\u30dc\u30eb\u30c8\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u6700\u9069\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"An_In-Depth_Look_at_Lock_Nuts\"><\/span><strong>\u30ed\u30c3\u30af\u30ca\u30c3\u30c8\u306e\u5fb9\u5e95\u89e3\u8aac<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30ed\u30c3\u30af\u30ca\u30c3\u30c8\u306f\u3001\u632f\u52d5\u3084\u30b9\u30c8\u30ec\u30b9\u306b\u3088\u308a\u901a\u5e38\u306e\u30ca\u30c3\u30c8\u304c\u7de9\u3080\u53ef\u80fd\u6027\u304c\u3042\u308b\u7528\u9014\u306b\u304a\u3044\u3066\u753b\u671f\u7684\u306a\u88fd\u54c1\u3067\u3059\u3002\u30dc\u30eb\u30c8\u306b\u306d\u3058\u8fbc\u3080\u6a19\u6e96\u7684\u306a\u30ca\u30c3\u30c8\u3068\u306f\u7570\u306a\u308a\u3001\u30ed\u30c3\u30af\u30ca\u30c3\u30c8\u306f\u53b3\u3057\u3044\u6761\u4ef6\u4e0b\u3067\u3082\u6240\u5b9a\u306e\u4f4d\u7f6e\u306b\u7559\u307e\u308b\u3088\u3046\u9769\u65b0\u7684\u306a\u8a2d\u8a08\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u30ed\u30c3\u30af\u30ca\u30c3\u30c8\u306e\u7a2e\u985e\u3068\u305d\u306e\u7528\u9014\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30ca\u30a4\u30ed\u30f3\u30a4\u30f3\u30b5\u30fc\u30c8\u30ed\u30c3\u30af\u30ca\u30c3\u30c8<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306b\u306f\u3001\u30dc\u30eb\u30c8\u306e\u30cd\u30b8\u5c71\u3092\u3064\u304b\u3093\u3067\u7de9\u307f\u306b\u304f\u304f\u3059\u308b\u30ca\u30a4\u30ed\u30f3\u88fd\u306e\u30ab\u30e9\u30fc\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u6975\u5ea6\u306e\u9ad8\u6e29\u4e0b\u3067\u306f\u640d\u50b7\u3092\u53d7\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u5927\u5de5\u9053\u5177\u306e\u7d44\u307f\u7acb\u3066\u306a\u3069\u3001\u632f\u52d5\u306e\u591a\u3044\u4f5c\u696d\u306b\u306f\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u92f8\u6b6f\u72b6\u30d5\u30e9\u30f3\u30b8\u30ed\u30c3\u30af\u30ca\u30c3\u30c8<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30ca\u30c3\u30c8\u306e\u92f8\u6b6f\u72b6\u306e\u30d5\u30e9\u30f3\u30b8\u306f\u3001\u7de0\u3081\u4ed8\u3051\u6642\u306b\u4f59\u5206\u306a\u6469\u64e6\u3092\u751f\u307f\u51fa\u3057\u3001\u8868\u9762\u3092\u3057\u3063\u304b\u308a\u3068\u63b4\u307f\u307e\u3059\u3002\u30ef\u30c3\u30b7\u30e3\u30fc\u304c\u4e0d\u8981\u306b\u306a\u308b\u305f\u3081\u3001\u81ea\u52d5\u8eca\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30d7\u30ea\u30d9\u30a4\u30ea\u30f3\u30b0\u30c8\u30eb\u30af\u30ed\u30c3\u30af\u30ca\u30c3\u30c8<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306f\u3001\u5909\u5f62\u3057\u305f\u306d\u3058\u5c71\u3092\u5229\u7528\u3057\u3066\u30ca\u30c3\u30c8\u3092\u6240\u5b9a\u306e\u4f4d\u7f6e\u306b\u4fdd\u6301\u3057\u307e\u3059\u3002\u91cd\u6a5f\u306b\u4f7f\u7528\u3055\u308c\u3001\u6975\u7aef\u306a\u632f\u52d5\u306b\u3082\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ed\u30c3\u30af\u30ca\u30c3\u30c8\u3092\u9078\u629e\u3059\u308b\u3068\u304d\u306f\u3001\u30b0\u30ec\u30fc\u30c9\u8981\u4ef6\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3068\u3048\u3070\u3001\u30b0\u30ec\u30fc\u30c9 8 \u306e\u30ca\u30c3\u30c8\u3068\u30b0\u30ec\u30fc\u30c9 8 \u306e\u30dc\u30eb\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001\u7279\u306b\u30dc\u30eb\u30c8\u306e\u786c\u5ea6\u30de\u30fc\u30ad\u30f3\u30b0\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u91cd\u8981\u306a\u5834\u5408\u306f\u3001\u6700\u5927\u9650\u306e\u8010\u4e45\u6027\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Introduction_to_CNRL_a_Custom_Fastener_Manufacturer\"><\/span><strong>\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u30e1\u30fc\u30ab\u30fcCNRL\u306e\u7d39\u4ecb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>CNRL Fasteners \u3067\u306f\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u9078\u629e\u306b\u8ff7\u3046\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u7528\u306e\u30dc\u30eb\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u3067\u3082\u3001\u7279\u5b9a\u306e\u7528\u9014\u7528\u306e\u30ed\u30c3\u30af\u30ca\u30c3\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u3067\u3082\u3001\u5f53\u793e\u304c\u304a\u624b\u4f1d\u3044\u3057\u307e\u3059\u3002CNRL \u304c\u512a\u308c\u3066\u3044\u308b\u7406\u7531\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5f53\u793e\u306f\u3001\u4fe1\u983c\u6027\u3001\u8010\u4e45\u6027\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5099\u3048\u305f\u3001\u307b\u307c\u3042\u3089\u3086\u308b\u7528\u9014\u306b\u5bfe\u5fdc\u3059\u308b\u9ad8\u54c1\u8cea\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u5c02\u9580\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u7cbe\u5bc6\u306a\u30dc\u30eb\u30c8 \u30b0\u30ec\u30fc\u30c9\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u3001\u8010\u4e45\u6027\u306e\u3042\u308b\u30ed\u30c3\u30af \u30ca\u30c3\u30c8\u3001\u9ad8\u5f37\u5ea6\u30dc\u30eb\u30c8\u306a\u3069\u3001\u5fc5\u8981\u306a\u3082\u306e\u306f\u3059\u3079\u3066\u5f53\u793e\u306b\u304a\u4efb\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Explore_Our_Signature_Products\"><\/span><strong>\u5f53\u793e\u306e\u4ee3\u8868\u7684\u306a\u88fd\u54c1\u3092\u3054\u89a7\u304f\u3060\u3055\u3044<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.rlfasteners.com\/ja\/products\/hexagon-lock-nut-with-flange-hex-self-locking-antiskid-hex-nut\/\">\u30d5\u30e9\u30f3\u30b8\u4ed8\u304d\u516d\u89d2\u30ed\u30c3\u30af\u30ca\u30c3\u30c8<\/a>: \u3053\u308c\u3089\u306e\u30ca\u30c3\u30c8\u306f\u3001\u512a\u308c\u305f\u30b0\u30ea\u30c3\u30d7\u3068\u8010\u632f\u52d5\u6027\u3092\u5b9f\u73fe\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u8a2d\u5b9a\u306b\u6700\u9069\u3067\u3059\u3002<\/li>\n\n\n\n<li><a href=\"https:\/\/www.rlfasteners.com\/ja\/products\/metric-zinc-plated-quick-heavy-hexagon-insert-stainless-steel-m2-m6-m8-m10-m12-m28-hex-nylon-lock-hex-flange-nut\/\">\u30e1\u30c8\u30ea\u30c3\u30af\u4e9c\u925b\u30e1\u30c3\u30ad\u30ed\u30c3\u30af\u30ca\u30c3\u30c8<\/a>: \u8010\u4e45\u6027\u3068\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u305f\u5f53\u793e\u306e\u4e9c\u925b\u30e1\u30c3\u30ad\u30ed\u30c3\u30af\u30ca\u30c3\u30c8\u306f\u3001\u7528\u9014\u304c\u5e83\u304f\u3001\u5c4b\u5185\u3067\u3082\u5c4b\u5916\u3067\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_CNRL\"><\/span><strong>CNRL\u3092\u9078\u3076\u7406\u7531<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30d5\u30a1\u30b9\u30ca\u30fc\u88fd\u9020\u306b\u304a\u3051\u308b\u5f53\u793e\u306e\u8c4a\u5bcc\u306a\u7d4c\u9a13\u306b\u3088\u308a\u3001\u4fe1\u983c\u3067\u304d\u308b\u6700\u9ad8\u54c1\u8cea\u306e\u88fd\u54c1\u3092\u304a\u5c4a\u3051\u3067\u304d\u307e\u3059\u3002\u6a19\u6e96\u30dc\u30eb\u30c8\u304b\u3089\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u305f\u30ab\u30b9\u30bf\u30e0 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u307e\u3067\u3001\u5305\u62ec\u7684\u306a\u88fd\u54c1\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5f53\u793e\u304c\u88fd\u9020\u3059\u308b\u3059\u3079\u3066\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u53b3\u683c\u306a\u56fd\u969b\u57fa\u6e96\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u512a\u308c\u305f\u54c1\u8cea\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<br>\u30d5\u30a1\u30b9\u30ca\u30fc\u306b\u95a2\u3057\u3066\u306f\u59a5\u5354\u306e\u4f59\u5730\u306f\u3042\u308a\u307e\u305b\u3093\u3002CNRL\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u4fe1\u983c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d7\u30ed\u306b\u3082DIY\u611b\u597d\u5bb6\u306b\u3082\u4fe1\u983c\u3067\u304d\u308b\u9078\u629e\u80a2\u3067\u3059\u3002\u5f53\u793e\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.rlfasteners.com\/ja\">CNRL\u30d5\u30a1\u30b9\u30ca\u30fc<\/a> \u5f53\u793e\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u3092\u3054\u89a7\u3044\u305f\u3060\u304f\u304b\u3001\u4eca\u3059\u3050\u898b\u7a4d\u3082\u308a\u3092\u3054\u4f9d\u983c\u304f\u3060\u3055\u3044\u3002\u81ea\u4fe1\u3092\u6301\u3063\u3066\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u78ba\u4fdd\u3057\u307e\u3057\u3087\u3046!<\/p>\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>\u30cd\u30b8\u3068\u30dc\u30eb\u30c8\u306e\u982d\u306e\u30de\u30fc\u30af\u306f\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b?<a href=\"https:\/\/wilsongarner.com\/what-do-screw-and-bolt-head-markings-mean\/\">1<\/a>)<\/li>\n\n\n\n<li>\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u523b\u5370\u3092\u89e3\u8aad\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\uff08<a href=\"https:\/\/gcfasteners.com\/the-nuts-and-bolts-of-decoding-fastener-markings\/\">2<\/a>)<\/li>\n<\/ol>\n<\/details>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u306f\u3001\u30dc\u30eb\u30c8\u3084\u30ca\u30c3\u30c8\u306e\u6750\u8cea\u3001\u5f37\u5ea6\u3001\u88fd\u9020\u5143\u306b\u95a2\u3059\u308b\u91cd\u8981\u306a\u60c5\u5831\u3092\u4f1d\u3048\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30de\u30fc\u30ad\u30f3\u30b0\u3092\u89e3\u8aad\u3059\u308b\u3053\u3068\u3067\u3001\u81ea\u52d5\u8eca\u306e\u4f5c\u696d\u3001\u5bb6\u5177\u306e\u7d44\u307f\u7acb\u3066\u3001\u7523\u696d\u6a5f\u5668\u306e\u4f5c\u696d\u306a\u3069\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u305f\u30dc\u30eb\u30c8\u3084\u30ca\u30c3\u30c8\u3092\u4f7f\u7528\u3067\u304d\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002\u30dc\u30eb\u30c8\u306e\u30b0\u30ec\u30fc\u30c9 \u30de\u30fc\u30ad\u30f3\u30b0\u3001\u30ca\u30c3\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u3001\u304a\u3088\u3073\u91cd\u8981\u306a\u8b58\u5225\u306e\u30d2\u30f3\u30c8\u3092\u8a73\u3057\u304f\u7406\u89e3\u3057\u3001\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u305b\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u30ca\u30c3\u30c8\u3068\u30dc\u30eb\u30c8\u306b\u30de\u30fc\u30ad\u30f3\u30b0\u304c\u3042\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b? \u30ca\u30c3\u30c8\u3068\u30dc\u30eb\u30c8\u306b\u30de\u30fc\u30ad\u30f3\u30b0\u304c\u3042\u308b\u306e\u306f\u3001\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8b58\u5225\u3068\u3044\u3046 2 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