{"id":2647,"date":"2025-09-03T09:16:15","date_gmt":"2025-09-03T09:16:15","guid":{"rendered":"https:\/\/www.rlfasteners.com\/?p=2647"},"modified":"2026-01-18T18:40:36","modified_gmt":"2026-01-18T18:40:36","slug":"understanding-copper-vs-aluminum-crush-washers","status":"publish","type":"post","link":"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/","title":{"rendered":"\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc: \u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u4ee3\u308f\u308a\u306b\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter 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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\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Copper_vs_Aluminum_Crush_Washers_Quick_Comparison\" title=\"\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u6bd4\u8f03\">\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u6bd4\u8f03<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Need_the_Exact_Specs\" title=\"\u6b63\u78ba\u306a\u4ed5\u69d8\u304c\u5fc5\u8981\u3067\u3059\u304b?\">\u6b63\u78ba\u306a\u4ed5\u69d8\u304c\u5fc5\u8981\u3067\u3059\u304b?<\/a><\/li><\/ul><\/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\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#What_is_the_Difference_Between_Copper_and_Aluminum_Washers\" title=\"\u9285\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?\">\u9285\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Copper_Crush_Washers\" title=\"\u9285\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\">\u9285\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Aluminum_Crush_Washers\" title=\"\u30a2\u30eb\u30df\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\">\u30a2\u30eb\u30df\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc<\/a><\/li><\/ul><\/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\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Common_Applications_for_Copper_vs_Aluminum_Crush_Washers\" title=\"\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u4e00\u822c\u7684\u306a\u7528\u9014\">\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u4e00\u822c\u7684\u306a\u7528\u9014<\/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\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Oil_Drain_Plugs_Engine_Transmission\" title=\"\u30aa\u30a4\u30eb\u30c9\u30ec\u30f3\u30d7\u30e9\u30b0\uff08\u30a8\u30f3\u30b8\u30f3\uff06\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\uff09\">\u30aa\u30a4\u30eb\u30c9\u30ec\u30f3\u30d7\u30e9\u30b0\uff08\u30a8\u30f3\u30b8\u30f3\uff06\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\uff09<\/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\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Brake_Hose_and_Caliper_Connections\" title=\"\u30d6\u30ec\u30fc\u30ad\u30db\u30fc\u30b9\u3068\u30ad\u30e3\u30ea\u30d1\u30fc\u306e\u63a5\u7d9a\">\u30d6\u30ec\u30fc\u30ad\u30db\u30fc\u30b9\u3068\u30ad\u30e3\u30ea\u30d1\u30fc\u306e\u63a5\u7d9a<\/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\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Power_Steering_Fuel_and_Hydraulic_Lines\" title=\"\u30d1\u30ef\u30fc\u30b9\u30c6\u30a2\u30ea\u30f3\u30b0\u3001\u71c3\u6599\u3001\u6cb9\u5727\u30e9\u30a4\u30f3\">\u30d1\u30ef\u30fc\u30b9\u30c6\u30a2\u30ea\u30f3\u30b0\u3001\u71c3\u6599\u3001\u6cb9\u5727\u30e9\u30a4\u30f3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Industrial_Machinery_and_Pumps\" title=\"\u7523\u696d\u6a5f\u68b0\u304a\u3088\u3073\u30dd\u30f3\u30d7\">\u7523\u696d\u6a5f\u68b0\u304a\u3088\u3073\u30dd\u30f3\u30d7<\/a><\/li><\/ul><\/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\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Which_is_Better_a_Crush_Washer_or_a_Copper_Washer\" title=\"\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u9285\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u3069\u3061\u3089\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u304b?\">\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u9285\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u3069\u3061\u3089\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#When_to_Use_Copper_Washers\" title=\"\u9285\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u3044\u3064\u4f7f\u7528\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b?\">\u9285\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u3044\u3064\u4f7f\u7528\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Technical_Considerations_Pressure_Heat_and_Compatibility\" title=\"\u6280\u8853\u7684\u306a\u8003\u616e\u4e8b\u9805\uff1a\u5727\u529b\u3001\u71b1\u3001\u304a\u3088\u3073\u4e92\u63db\u6027\">\u6280\u8853\u7684\u306a\u8003\u616e\u4e8b\u9805\uff1a\u5727\u529b\u3001\u71b1\u3001\u304a\u3088\u3073\u4e92\u63db\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Work_with_CNRL_for_Copper_and_Aluminum_Crush_Washers\" title=\"\u9285\u304a\u3088\u3073\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306b\u306fCNRL\u3092\u4f7f\u7528\u3057\u307e\u3059\">\u9285\u304a\u3088\u3073\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306b\u306fCNRL\u3092\u4f7f\u7528\u3057\u307e\u3059<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Frequently_Asked_Questions_FAQ\" title=\"\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Can_I_reuse_a_copper_crush_washer\" title=\"\u9285\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u518d\u5229\u7528\u3067\u304d\u307e\u3059\u304b?\">\u9285\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u518d\u5229\u7528\u3067\u304d\u307e\u3059\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#Can_I_use_a_copper_crush_washer_on_an_aluminum_oil_pan\" title=\"\u30a2\u30eb\u30df\u88fd\u30aa\u30a4\u30eb\u30d1\u30f3\u306b\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?\">\u30a2\u30eb\u30df\u88fd\u30aa\u30a4\u30eb\u30d1\u30f3\u306b\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/comparison\/understanding-copper-vs-aluminum-crush-washers\/#What_size_crush_washer_do_I_need_for_an_M12_drain_plug\" title=\"M12 \u30c9\u30ec\u30a4\u30f3\u30d7\u30e9\u30b0\u306b\u306f\u3069\u306e\u30b5\u30a4\u30ba\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u304c\u5fc5\u8981\u3067\u3059\u304b?\">M12 \u30c9\u30ec\u30a4\u30f3\u30d7\u30e9\u30b0\u306b\u306f\u3069\u306e\u30b5\u30a4\u30ba\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u304c\u5fc5\u8981\u3067\u3059\u304b?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p>\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u6bd4\u8f03\u3059\u308b\u5834\u5408\u3001\u7c21\u5358\u306b\u7b54\u3048\u308b\u3068\u300c\u306f\u3044\u300d\u3067\u3059\u3002\u9285\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u4ee3\u308f\u308a\u306b\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u304c\u3001\u4f7f\u7528\u3059\u3079\u304d\u304b\u3069\u3046\u304b\u306f\u3001\u7528\u9014\u3001\u52d5\u4f5c\u6e29\u5ea6\u3001\u304a\u3088\u3073\u95a2\u9023\u3059\u308b\u30b7\u30fc\u30eb\u5727\u529b\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/ef57ae0a-e249-4df3-b20f-d33282c745e5.webp\" alt=\"\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u6bd4\u8f03\u5199\u771f1\" class=\"wp-image-2669\" style=\"width:255px;height:auto\" srcset=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/ef57ae0a-e249-4df3-b20f-d33282c745e5.webp 800w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/ef57ae0a-e249-4df3-b20f-d33282c745e5-300x200.webp 300w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/ef57ae0a-e249-4df3-b20f-d33282c745e5-768x512.webp 768w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/ef57ae0a-e249-4df3-b20f-d33282c745e5-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\u3069\u3061\u3089\u306e\u6750\u6599\u306b\u3082\u5229\u70b9\u304c\u3042\u308a\u3001\u30d6\u30ec\u30fc\u30ad\u3001\u6cb9\u5727\u3001\u81ea\u52d5\u8eca\u306e\u71c3\u6599\u30e9\u30a4\u30f3\u306a\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u6f0f\u308c\u306e\u306a\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u9055\u3044\u306f <a href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/washer\/how-and-when-to-use-an-automotive-washer-fastener\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u9285\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30ef\u30c3\u30b7\u30e3\u30fc<\/a> \u9055\u3044\u306f\u6750\u6599\u7279\u6027\u306b\u3042\u308a\u3001\u3053\u308c\u3089\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u6545\u969c\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u3067 <a href=\"https:\/\/www.rlfasteners.com\/ja\">CNRL<\/a>\u3001\u79c1\u305f\u3061\u306f\u3001\u9ad8\u54c1\u8cea\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u88fd\u9020\u3092\u5c02\u9580\u3068\u3057\u3066\u3044\u307e\u3059 <a href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/from-ts16949-certification-to-iatf-standard\/\" target=\"_blank\" rel=\"noreferrer noopener\">IATF\u8a8d\u8a3c\u898f\u683c<\/a>OEM \u304a\u3088\u3073\u30a2\u30d5\u30bf\u30fc\u30de\u30fc\u30b1\u30c3\u30c8\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u3001\u5fc5\u8981\u3068\u3059\u308b\u6b63\u78ba\u306a\u30b7\u30fc\u30ea\u30f3\u30b0\u6027\u80fd\u3092\u5b9f\u73fe\u3067\u304d\u308b\u3088\u3046\u652f\u63f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Copper_vs_Aluminum_Crush_Washers_Quick_Comparison\"><\/span>\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u6bd4\u8f03<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u7279\u5fb4<\/strong><\/td><td><strong>\u9285\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc<\/strong><\/td><td><strong>\u30a2\u30eb\u30df\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc<\/strong><\/td><\/tr><tr><td>\u6750\u6599\u5f37\u5ea6<\/td><td>\u3088\u308a\u5f37\u304f\u3001\u9ad8\u5727\u4e0b\u3067\u3082\u5909\u5f62\u3057\u306b\u304f\u3044<\/td><td>\u3088\u308a\u67d4\u3089\u304b\u304f\u3001\u5727\u7e2e\u3084\u5bc6\u5c01\u304c\u5bb9\u6613<\/td><\/tr><tr><td>\u5c01\u5370\u80fd\u529b<\/td><td>\u9ad8\u5727\u3001\u9ad8\u71b1\u7528\u9014\u306b\u6700\u9069<\/td><td>\u5bc6\u9589\u6027\u306f\u826f\u3044\u304c\u3001\u5909\u5f62\u304c\u65e9\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td><\/tr><tr><td>\u8010\u71b1\u6027<\/td><td>\u512a\u308c\u305f\u8010\u71b1\u6027\u3001\u30d6\u30ec\u30fc\u30ad\u3084\u30a8\u30f3\u30b8\u30f3\u306b\u6700\u9069<\/td><td>\u8010\u71b1\u6027\u304c\u4f4e\u304f\u3001\u4e2d\u7a0b\u5ea6\u306e\u6c17\u6e29\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/td><\/tr><tr><td>\u8010\u8150\u98df\u6027<\/td><td>\u8010\u8150\u98df\u6027\u304c\u5411\u4e0a\u3057\u3001\u5bff\u547d\u304c\u9577\u304f\u306a\u308a\u307e\u3059<\/td><td>\u9178\u5316\u3084\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u8150\u98df\u304c\u767a\u751f\u3057\u3084\u3059\u3044<\/td><\/tr><tr><td>\u6599\u91d1<\/td><td>\u5c11\u3057\u9ad8\u4fa1<\/td><td>\u4e00\u822c\u7684\u306b\u5b89\u3044<\/td><\/tr><tr><td>\u6700\u9069\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/td><td>\u30d6\u30ec\u30fc\u30ad\u30b7\u30b9\u30c6\u30e0\u3001\u71c3\u6599\u30e9\u30a4\u30f3\u3001\u5927\u578b\u30a8\u30f3\u30b8\u30f3<\/td><td>\u4e00\u822c\u7684\u306a\u30b7\u30fc\u30ea\u30f3\u30b0\u3001\u8efd\u91cf\u81ea\u52d5\u8eca\u307e\u305f\u306f\u7523\u696d\u7528\u9014<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u3084\u6d41\u901a\u30d3\u30b8\u30cd\u30b9\u306b\u7279\u5b9a\u306e\u30b5\u30a4\u30ba\u3084\u6df7\u5408\u30ad\u30c3\u30c8\u304c\u5fc5\u8981\u3067\u3059\u304b?<\/em><\/p>\n\n\n\n<div style=\"background-color: #f8f9fa; border: 1px solid #e9ecef; border-left: 5px solid #0056b3; padding: 25px; margin: 30px 0; border-radius: 4px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap;\">\n    <div style=\"font-size: 40px; line-height: 1;\">\n        \ud83d\udcc4\n    <\/div>\n    \n    <div style=\"flex: 1; min-width: 250px;\">\n        <h3 style=\"margin: 0 0 8px 0; color: #2c3e50; font-size: 20px;\"><span class=\"ez-toc-section\" id=\"Need_the_Exact_Specs\"><\/span>\u6b63\u78ba\u306a\u4ed5\u69d8\u304c\u5fc5\u8981\u3067\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n        <p style=\"margin: 0; color: #666; font-size: 15px; line-height: 1.5;\">\n            \u6b63\u3057\u3044\u5bf8\u6cd5\u3092\u63a8\u6e2c\u3059\u308b\u306e\u306f\u3082\u3046\u7d42\u308f\u308a\u3067\u3059\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u6700\u9069\u306a\u6a19\u6e96\uff08DIN\/JIS\uff09\u304a\u3088\u3073\u30ab\u30b9\u30bf\u30e0\u30b5\u30a4\u30ba\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u7db2\u7f85\u3057\u305f\u30ab\u30bf\u30ed\u30b0\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\n        <\/p>\n    <\/div>\n\n    <div style=\"flex-shrink: 0;\">\n        <a href=\"https:\/\/www.rlfasteners.com\/ja\/download\/\" target=\"_blank\" style=\"background-color: #0056b3; color: #ffffff; padding: 12px 24px; text-decoration: none; border-radius: 4px; font-weight: bold; font-size: 15px; display: inline-block; white-space: nowrap; box-shadow: 0 2px 4px rgba(0,0,0,0.1);\">\n            \u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u30b5\u30a4\u30ba\u30ea\u30b9\u30c8\uff08PDF\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u2193\n        <\/a>\n    <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_Difference_Between_Copper_and_Aluminum_Washers\"><\/span>\u9285\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u672c\u8cea\u7684\u306b\u306f\u3001\u9285\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u3069\u3061\u3089\u3082\u540c\u3058\u76ee\u7684\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u5727\u529b\u3092\u53d7\u3051\u3066\u5909\u5f62\u3057\u3001\u3057\u3063\u304b\u308a\u3068\u5bc6\u9589\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u8edf\u8cea\u91d1\u5c5e\u30ac\u30b9\u30b1\u30c3\u30c8\u3067\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u305d\u308c\u3089\u306e\u7269\u8cea\u7684\u306a\u52d5\u4f5c\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Copper_Crush_Washers\"><\/span>\u9285\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u9285\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3088\u308a\u3082\u67d4\u3089\u304b\u304f\u3001\u5c55\u6027\u304c\u9ad8\u3044\u305f\u3081\u3001\u5bc6\u5c01\u9762\u3078\u306e\u9069\u5408\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u7279\u306b\u30d6\u30ec\u30fc\u30ad\u30db\u30fc\u30b9\u3084\u71c3\u6599\u30e9\u30a4\u30f3\u306a\u3069\u306e\u9ad8\u5727\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u30b7\u30fc\u30eb\u6027\u80fd\u304c\u5f97\u3089\u308c\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u9285\u306f\u3001\u5b8c\u5168\u6027\u3092\u5931\u3046\u3053\u3068\u306a\u304f\u9ad8\u6e29\u306b\u3082\u8010\u3048\u3089\u308c\u308b\u305f\u3081\u3001\u71b1\u30b5\u30a4\u30af\u30eb\u304c\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u9577\u671f\u7528\u9014\u3067\u3082\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.rlfasteners.com\/ja\/company-profile\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" width=\"812\" height=\"580\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/1756890747382-1.webp\" alt=\"\" class=\"wp-image-2674\" style=\"width:278px;height:auto\" srcset=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/1756890747382-1.webp 812w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/1756890747382-1-300x214.webp 300w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/1756890747382-1-768x549.webp 768w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/1756890747382-1-18x12.webp 18w\" sizes=\"(max-width: 812px) 100vw, 812px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aluminum_Crush_Washers\"><\/span>\u30a2\u30eb\u30df\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30a2\u30eb\u30df\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u8efd\u91cf\u3067\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u306b\u512a\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u591a\u3044\u3067\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u9285\u3088\u308a\u3082\u82e5\u5e72\u53ef\u935b\u6027\u304c\u52a3\u308a\u307e\u3059\u304c\u3001\u6750\u6599\u3092\u71b1\u307e\u305f\u306f\u5727\u529b\u306e\u9650\u754c\u307e\u3067\u62bc\u3057\u4e0a\u3052\u306a\u3044\u7528\u9014\u3067\u306f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b7\u30fc\u30eb\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u3001\u7279\u306b\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u90e8\u54c1\u3068\u4f75\u7528\u3057\u305f\u5834\u5408\u3001\u4e00\u90e8\u306e\u74b0\u5883\u3067\u306f\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u8150\u98df\u306b\u5bfe\u3059\u308b\u8010\u6027\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002<br><\/p>\n\n\n\n<p>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3068\u9285\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u9285\u306f\u9ad8\u5727\u3068\u9ad8\u6e29\u3067\u512a\u308c\u305f\u5bc6\u9589\u6027\u3092\u767a\u63ee\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u8efd\u91cf\u307e\u305f\u306f\u30b3\u30b9\u30c8\u91cd\u8996\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Applications_for_Copper_vs_Aluminum_Crush_Washers\"><\/span>\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u4e00\u822c\u7684\u306a\u7528\u9014<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u9069\u5207\u306a\u6750\u6599\u306e\u9078\u629e\u306f\u3001\u5177\u4f53\u7684\u306a\u30a2\u30bb\u30f3\u30d6\u30ea\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u6700\u9069\u306a\u30b7\u30fc\u30ea\u30f3\u30b0\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u4e00\u822c\u7684\u306a\u30b7\u30ca\u30ea\u30aa\u3068\u63a8\u5968\u4e8b\u9805\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Oil_Drain_Plugs_Engine_Transmission\"><\/span>\u30aa\u30a4\u30eb\u30c9\u30ec\u30f3\u30d7\u30e9\u30b0\uff08\u30a8\u30f3\u30b8\u30f3\uff06\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u304a\u3059\u3059\u3081\uff1a<\/strong> <strong>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0<\/strong> \uff08\u30a2\u30eb\u30df\u934b\u7528\uff09\/ <strong>\u9285<\/strong> \uff08\u30b9\u30c1\u30fc\u30eb\u30d1\u30f3\u7528\uff09\u3002 <\/p>\n\n\n\n<p>\u73fe\u4ee3\u306e\u30a8\u30f3\u30b8\u30f3\u3067\u306f\u3001\u30a2\u30eb\u30df\u88fd\u306e\u30aa\u30a4\u30eb\u30d1\u30f3\u304c\u3088\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u30a2\u30eb\u30df\u88fd\u306e\u30ef\u30c3\u30b7\u30e3\u30fc\u304c\u6700\u9069\u3067\u3059\u3002\u30a2\u30eb\u30df\u88fd\u306e\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u30d1\u30f3\u306e\u71b1\u81a8\u5f35\u7387\u306b\u9069\u5408\u3057\u3066\u304a\u308a\u3001\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u8150\u98df\u3082\u9632\u6b62\u3057\u307e\u3059\u3002\u53e4\u3044\u30b9\u30c1\u30fc\u30eb\u88fd\u306e\u30d1\u30f3\u306e\u5834\u5408\u306f\u3001\u9285\u88fd\u306e\u30ef\u30c3\u30b7\u30e3\u30fc\u304c\u6700\u9069\u3067\u3059\u3002 <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u822c\u7684\u306a\u30b5\u30a4\u30ba: M12\u3001M14\u3001M20\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Brake_Hose_and_Caliper_Connections\"><\/span>\u30d6\u30ec\u30fc\u30ad\u30db\u30fc\u30b9\u3068\u30ad\u30e3\u30ea\u30d1\u30fc\u306e\u63a5\u7d9a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u304a\u3059\u3059\u3081\uff1a<\/strong> <strong>\u9285<\/strong>. <\/p>\n\n\n\n<p>\u30d6\u30ec\u30fc\u30ad\u30b7\u30b9\u30c6\u30e0\u306f\u9ad8\u71b1\u3068\u9ad8\u5727\u529b\u3092\u767a\u751f\u3057\u307e\u3059\u3002\u5b89\u5168\u6027\u306f\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u9285\u306f\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3088\u308a\u3082\u5bc6\u5ea6\u304c\u9ad8\u304f\u3001\u3053\u308c\u3089\u306e\u904e\u9177\u306a\u6761\u4ef6\u306b\u3082\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ad\u30e3\u30ea\u30d1\u30fc\u306e\u30d0\u30f3\u30b8\u30e7\u30fc\u30dc\u30eb\u30c8\u306e\u6a19\u6e96\u3068\u3057\u3066\u9285\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9285\u306f\u3001\u5f37\u3044\u30d6\u30ec\u30fc\u30ad\u8ca0\u8377\u4e0b\u3067\u3082\u6f0f\u308c\u306e\u306a\u3044\u30b7\u30fc\u30eb\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002 <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u822c\u7684\u306a\u30b5\u30a4\u30ba: M10\u3001M10x1.0 (\u7d30\u76ee\u306d\u3058)\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Power_Steering_Fuel_and_Hydraulic_Lines\"><\/span>\u30d1\u30ef\u30fc\u30b9\u30c6\u30a2\u30ea\u30f3\u30b0\u3001\u71c3\u6599\u3001\u6cb9\u5727\u30e9\u30a4\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u304a\u3059\u3059\u3081\uff1a<\/strong> <strong>\u9285<\/strong> \uff08\u63a8\u5968\uff09\/ <strong>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0<\/strong> \uff08\u4f4e\u5727\uff09\u3002 <\/p>\n\n\n\n<p>\u71c3\u6599\u30e9\u30a4\u30f3\u306f\u3001\u5371\u967a\u306a\u6f0f\u308c\u3092\u9632\u3050\u305f\u3081\u306b\u5b8c\u74a7\u306a\u5bc6\u9589\u6027\u304c\u5fc5\u8981\u3067\u3059\u3002\u9285\u306f\u3088\u308a\u5c55\u6027\u304c\u3042\u308a\u3001\u4e0d\u898f\u5247\u306a\u8868\u9762\u306b\u3082\u3057\u3063\u304b\u308a\u3068\u5bc6\u7740\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/washer\/how-and-when-to-use-an-automotive-washer-fastener\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u81ea\u52d5\u8eca\u7528\u30ef\u30c3\u30b7\u30e3\u30fc\u30d5\u30a1\u30b9\u30ca\u30fc<\/a> \u30a2\u30bb\u30f3\u30d6\u30ea\u3002\u4f4e\u5727\u623b\u308a\u30e9\u30a4\u30f3\u306e\u5834\u5408\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u4ee3\u66ff\u624b\u6bb5\u3068\u306a\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e00\u822c\u7684\u306a\u30b5\u30a4\u30ba:<\/strong> M8\u3001M10\u3001M12\u3001M14\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Industrial_Machinery_and_Pumps\"><\/span>\u7523\u696d\u6a5f\u68b0\u304a\u3088\u3073\u30dd\u30f3\u30d7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>\u304a\u3059\u3059\u3081\uff1a<\/strong> <strong>\u9285<\/strong>. <\/p>\n\n\n\n<p>\u91cd\u6a5f\u306f\u7d76\u3048\u9593\u306a\u3044\u632f\u52d5\u3068\u5727\u529b\u4e0a\u6607\u306b\u3055\u3089\u3055\u308c\u307e\u3059\u3002\u9285\u306f\u3053\u3046\u3057\u305f\u52d5\u7684\u74b0\u5883\u306b\u304a\u3044\u3066\u52a0\u5de5\u786c\u5316\u306b\u512a\u308c\u305f\u8010\u6027\u3092\u6709\u3057\u3001\u6cb9\u5727\u30dd\u30f3\u30d7\u306e\u9577\u671f\u7684\u306a\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002\u7279\u5b9a\u306e\u63a1\u6398\u30fb\u6398\u524a\u6a5f\u5668\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u793e\u306e\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/application\/oil-and-gas-fasteners-equipment-reliability\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u77f3\u6cb9\u30fb\u30ac\u30b9\u7528\u30d5\u30a1\u30b9\u30ca\u30fc<\/a> \u30ac\u30a4\u30c9\u3002 <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e00\u822c\u7684\u306a\u30b5\u30a4\u30ba:<\/strong> M16\u304b\u3089M30\u307e\u3067\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_is_Better_a_Crush_Washer_or_a_Copper_Washer\"><\/span>\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u9285\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u3069\u3061\u3089\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3053\u3053\u3067\u6df7\u4e71\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6280\u8853\u7684\u306b\u306f\u3001\u9285\u88fd\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u306e\u3069\u3061\u3089\u3082\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u547c\u3070\u308c\u3001\u5358\u306b\u30b7\u30fc\u30eb\u4f5c\u7528\u3092\u6307\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u300c\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u9285\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u3069\u3061\u3089\u304c\u826f\u3044\u3067\u3059\u304b\uff1f\u300d\u3068\u805e\u304b\u308c\u305f\u5834\u5408\u3001\u5b9f\u969b\u306b\u306f\u9285\u304c\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3088\u308a\u512a\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5c0b\u306d\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7b54\u3048\u306f\u52d5\u4f5c\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d6\u30ec\u30fc\u30ad \u30db\u30fc\u30b9 \u30af\u30e9\u30c3\u30b7\u30e5 \u30ef\u30c3\u30b7\u30e3\u30fc (\u30a2\u30eb\u30df\u30cb\u30a6\u30e0 vs \u9285) \u306e\u7528\u9014\u3067\u306f\u3001\u30d6\u30ec\u30fc\u30ad\u304c\u9ad8\u71b1\u3092\u767a\u751f\u3059\u308b\u305f\u3081\u3001\u53ef\u80fd\u306a\u9650\u308a\u6700\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b7\u30fc\u30eb\u304c\u5fc5\u8981\u3068\u306a\u308b\u305f\u3081\u3001\u901a\u5e38\u306f\u9285\u304c\u597d\u307e\u308c\u307e\u3059\u3002<br><\/li>\n\n\n\n<li>\u8efd\u91cf\u306e\u71c3\u6599\u30e9\u30a4\u30f3\u3084\u51b7\u5374\u30e9\u30a4\u30f3\u3067\u306f\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u540c\u69d8\u306b\u6a5f\u80fd\u3057\u3001\u3055\u3089\u306b\u91cd\u91cf\u3068\u30b3\u30b9\u30c8\u304c\u524a\u6e1b\u3055\u308c\u308b\u3068\u3044\u3046\u5229\u70b9\u3082\u3042\u308a\u307e\u3059\u3002<br><\/li>\n<\/ul>\n\n\n\n<p>CNRL \u306f\u4e21\u65b9\u306e\u6750\u6599\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u63a8\u6e2c\u3067\u306f\u306a\u304f\u7279\u5b9a\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_to_Use_Copper_Washers\"><\/span>\u9285\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u3044\u3064\u4f7f\u7528\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u9285\u88fd\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u6b21\u306e\u5834\u5408\u306b\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/0d6b7e51-0c90-4fc6-b211-926583fab970.webp\" alt=\"\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u6bd4\u8f03\u5199\u771f2\" class=\"wp-image-2667\" style=\"width:213px;height:auto\" srcset=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/0d6b7e51-0c90-4fc6-b211-926583fab970.webp 800w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/0d6b7e51-0c90-4fc6-b211-926583fab970-300x200.webp 300w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/0d6b7e51-0c90-4fc6-b211-926583fab970-768x512.webp 768w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/09\/0d6b7e51-0c90-4fc6-b211-926583fab970-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d6\u30ec\u30fc\u30ad \u30b7\u30b9\u30c6\u30e0\u3084\u30bf\u30fc\u30dc\u30c1\u30e3\u30fc\u30b8\u30e3\u30fc\u306e\u30aa\u30a4\u30eb \u30e9\u30a4\u30f3\u306a\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u9ad8\u6e29\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002<br><\/li>\n\n\n\n<li>\u9285\u306f\u5909\u5f62\u3057\u3084\u3059\u304f\u3001\u3088\u308a\u3057\u3063\u304b\u308a\u3068\u5bc6\u9589\u3055\u308c\u308b\u305f\u3081\u3001\u30b7\u30fc\u30eb\u9762\u306f\u51f9\u51f8\u304c\u3042\u3063\u305f\u308a\u3001\u308f\u305a\u304b\u306b\u4e0d\u5b8c\u5168\u3067\u3042\u3063\u305f\u308a\u3057\u307e\u3059\u3002<br><\/li>\n\n\n\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u7e70\u308a\u8fd4\u3057\u306e\u71b1\u30b5\u30a4\u30af\u30eb\u4e0b\u3067\u306e\u9577\u671f\u8010\u4e45\u6027\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<br><\/li>\n<\/ul>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u3001\u81ea\u52d5\u8eca\u306e\u30a2\u30d5\u30bf\u30fc\u30de\u30fc\u30b1\u30c3\u30c8\u3067\u306f\u3001\u30d6\u30ec\u30fc\u30ad\u30db\u30fc\u30b9\u7d99\u624b\u3092\u4ea4\u63db\u3059\u308b\u3068\u304d\u306b\u9285\u88fd\u306e\u30ef\u30c3\u30b7\u30e3\u30fc\u304c\u63a8\u5968\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p>\u5727\u529b\u3068\u71b1\u306e\u4e21\u65b9\u306b\u5bfe\u3059\u308b\u8010\u6027\u306b\u3088\u308a\u3001\u3088\u308a\u5b89\u5168\u3067\u6f0f\u308c\u306e\u306a\u3044\u63a5\u7d9a\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Technical_Considerations_Pressure_Heat_and_Compatibility\"><\/span>\u6280\u8853\u7684\u306a\u8003\u616e\u4e8b\u9805\uff1a\u5727\u529b\u3001\u71b1\u3001\u304a\u3088\u3073\u4e92\u63db\u6027<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3068\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u3092\u6c7a\u3081\u308b\u3068\u304d\u306f\u3001\u6b21\u306e 3 \u3064\u306e\u8981\u7d20\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8010\u5727\u6027<\/strong><br>\u4e00\u822c\u7684\u306b\u3001\u9ad8\u8ca0\u8377\u6642\u306e\u5bc6\u9589\u6027\u306f\u9285\u306e\u65b9\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5727\u529b\u304c2,000psi\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u3001\u9285\u306e\u65b9\u304c\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u71b1\u5b89\u5b9a\u6027<\/strong><br>\u9285\u306f 300\u00b0C \u3092\u8d85\u3048\u308b\u6e29\u5ea6\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u6975\u5ea6\u306e\u71b1\u3067\u8edf\u5316\u3057\u305f\u308a\u52a3\u5316\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u6750\u6599\u306e\u9069\u5408\u6027<\/strong><br>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u306e\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u306e\u30cf\u30a6\u30b8\u30f3\u30b0\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u8150\u98df\u3092\u9632\u3050\u306e\u306b\u6700\u9069\u3067\u3059\u3002\u9285\u306f\u3001\u92fc\u3084\u771f\u936e\u88fd\u306e\u30a2\u30bb\u30f3\u30d6\u30ea\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<br><\/li>\n<\/ol>\n\n\n\n<p>CNRL \u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u72b6\u6cc1\u306b\u3074\u3063\u305f\u308a\u5408\u3046\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u9078\u5b9a\u3057\u3001\u9069\u5207\u306a\u30d5\u30a3\u30c3\u30c8\u611f\u3001\u6f0f\u308c\u306e\u30ea\u30b9\u30af\u8efd\u6e1b\u3001IATF \u898f\u683c\u3078\u306e\u6e96\u62e0\u3092\u4fdd\u8a3c\u3067\u304d\u308b\u3088\u3046\u304a\u624b\u4f1d\u3044\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Work_with_CNRL_for_Copper_and_Aluminum_Crush_Washers\"><\/span>\u9285\u304a\u3088\u3073\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306b\u306fCNRL\u3092\u4f7f\u7528\u3057\u307e\u3059<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"508\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/08\/1756261989163-1024x508.webp\" alt=\"\" class=\"wp-image-2338\" style=\"width:647px;height:auto\" srcset=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/08\/1756261989163-1024x508.webp 1024w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/08\/1756261989163-300x149.webp 300w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/08\/1756261989163-768x381.webp 768w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/08\/1756261989163-18x9.webp 18w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/08\/1756261989163.webp 1231w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b7\u30fc\u30ea\u30f3\u30b0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u304a\u63a2\u3057\u306a\u3089\u3001CNRL\u3068\u63d0\u643a\u3057\u307e\u3057\u3087\u3046\u3002\u65e2\u88fd\u54c1\u306e\u90e8\u54c1\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u304a\u5ba2\u69d8\u306e\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306b\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306b\u3088\u308b\u4fa1\u5024\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u5e02\u5834:<\/strong> \u5f53\u793e\u306f\u3001\u4e16\u754c\u4e2d\u306e\u81ea\u52d5\u8eca OEM\u3001\u30a2\u30d5\u30bf\u30fc\u30de\u30fc\u30b1\u30c3\u30c8 \u30d6\u30e9\u30f3\u30c9\u3001\u7523\u696d\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9 \u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30bf\u30fc\u306b\u8a87\u308a\u3092\u6301\u3063\u3066\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u7d20\u6750\u30aa\u30d7\u30b7\u30e7\u30f3:<\/strong> \u7d14\u9285\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u305d\u306e\u4ed6\u306e\u8edf\u8cea\u91d1\u5c5e\u30b7\u30fc\u30ea\u30f3\u30b0\u30ef\u30c3\u30b7\u30e3\u30fc\u304b\u3089\u304a\u9078\u3073\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u4ee5\u4e0b\u306e\u7528\u9014\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.rlfasteners.com\/ja\/automotive-solution\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u81ea\u52d5\u8eca\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/a> \u304a\u3088\u3073\u7523\u696d\u7528\u9014\u3002<\/p>\n\n\n\n<p><strong>\u8a8d\u5b9a\u8cc7\u683c:<\/strong> \u5f53\u793e\u306e\u751f\u7523\u306fIATF\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001\u5b89\u5b9a\u3057\u305f\u54c1\u8cea\u3068\u30d0\u30c3\u30c1\u3054\u3068\u306e\u5b8c\u5168\u306a\u6750\u6599\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30b5\u30fc\u30d3\u30b9:<\/strong> OEM\u30d6\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u3068\u30d0\u30eb\u30af\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.rlfasteners.com\/ja\/custom-fastener-manufacturer\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u30e1\u30fc\u30ab\u30fc<\/a>\u5f53\u793e\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u6b63\u78ba\u306a\u5bf8\u6cd5\u3068\u786c\u5ea6\u4ed5\u69d8\u306b\u5408\u308f\u305b\u305f\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u88fd\u9020\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><em>\u4fe1\u983c\u3067\u304d\u308b\u30e1\u30fc\u30ab\u30fc\u304b\u3089\u9285\u88fd\u304a\u3088\u3073\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u88fd\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u8abf\u9054\u3059\u308b\u6e96\u5099\u306f\u3067\u304d\u3066\u3044\u307e\u3059\u304b?<\/em><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-luminous-vivid-amber-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.rlfasteners.com\/ja\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u7121\u6599\u898b\u7a4d\u3082\u308a<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_FAQ\"><\/span>\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_I_reuse_a_copper_crush_washer\"><\/span>\u9285\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u518d\u5229\u7528\u3067\u304d\u307e\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u3044\u3044\u3048\u3002\u30ea\u30a2\u30c7\u30d5\u30a1\u30ec\u30f3\u30b7\u30e3\u30eb\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u3092\u518d\u5229\u7528\u3059\u308b\u3068\u3001\u6f0f\u308c\u304c\u767a\u751f\u3057\u307e\u3059\u3002 <strong>\u30aa\u30a4\u30eb\u30c9\u30ec\u30f3\u30d7\u30e9\u30b0<\/strong> \u307e\u305f\u306f\u30d6\u30ec\u30fc\u30ad \u30e9\u30a4\u30f3\u306e\u5834\u5408\u306f\u3001\u5fc5\u305a\u53e4\u3044\u30b7\u30fc\u30eb\u3092\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_I_use_a_copper_crush_washer_on_an_aluminum_oil_pan\"><\/span>\u30a2\u30eb\u30df\u88fd\u30aa\u30a4\u30eb\u30d1\u30f3\u306b\u9285\u88fd\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u306f\u3044\u3001\u305f\u3060\u3057\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u65e5\u672c\u8eca\u7528\u306e\u81ea\u52d5\u8eca\u7528\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u306f\u3001\u8edf\u8cea\u30d1\u30f3\u306d\u3058\u306e\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u8150\u98df\u3092\u9632\u3050\u305f\u3081\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u304c\u597d\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_size_crush_washer_do_I_need_for_an_M12_drain_plug\"><\/span>M12 \u30c9\u30ec\u30a4\u30f3\u30d7\u30e9\u30b0\u306b\u306f\u3069\u306e\u30b5\u30a4\u30ba\u306e\u30af\u30e9\u30c3\u30b7\u30e5\u30ef\u30c3\u30b7\u30e3\u30fc\u304c\u5fc5\u8981\u3067\u3059\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30dc\u30eb\u30c8\u306e\u5185\u5f84\u3092\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002M10 \/ M12 \/ 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