{"product_id":"m24-internal-tooth-shakeproof-washer-a2-stainless-steel-din-6798j","title":"M24 Internal Fine Tooth Shakeproof Locking Washer A2 (304) Stainless Steel, DIN 6798J","description":"\u003ch2\u003e\n\u003cstrong\u003eCorrosion resistant internal locking washer\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eInternal locking washer designed for a secure, vibration-resistant fastening for industrial and engineering applications.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA washer that features multiple internal teeth that bite into the underside of a fastener creating a secure grip that helps prevent loosening from vibration. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eInternal fine-tooth washers offer a more of an aesthetically pleasing finish than the external tooth variety and are ideal where the grip on the fastener shaft is needed, though they generally have a slightly smaller bite area compared with external teeth washers.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis shakeproof locking washer conforms to DIN 6798J and are manufactured from A2 stainless steel for high corrosion resistance. This makes them ideal for both internal and external conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA versatile \u003ca rel=\"noopener\" href=\"https:\/\/www.fusionfixings.co.uk\/collections\/shake-proof-lock-washers\" target=\"_blank\"\u003elocking washer\u003c\/a\u003e used by both DIY enthusiasts and professional alike for numerous applications. These include mechanical, electrical, automotive, and general industrial use. \u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eLocking washer key benefits\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Loosening Design:\u003c\/strong\u003e Internal serrated teeth provide reliable locking action.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion resistant:\u003c\/strong\u003e A2 (304) grade stainless steel that offers strong corrosion resistance, great for indoor and outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandardised quality:\u003c\/strong\u003e Manufactured to DIN 6798J standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile:\u003c\/strong\u003e Perfect for assemblies facing vibration, motion or temperature changes.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003eLocking washer specifications\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize\u003cstrong\u003e (TD):\u003c\/strong\u003e To fit M24 - 24mm\u003c\/li\u003e\n\u003cli\u003eInternal diameter\u003cstrong\u003e (ID):\u003c\/strong\u003e 25.33mm max\u003c\/li\u003e\n\u003cli\u003eExternal diameter \u003cstrong\u003e(ED): \u003c\/strong\u003e38mm max\u003c\/li\u003e\n\u003cli\u003eWasher thickness\u003cstrong\u003e (WT): \u003c\/strong\u003e1.5mm\u003c\/li\u003e\n\u003cli\u003eWasher thickness including serrations\u003cstrong\u003e (WT1): \u003c\/strong\u003e4.5mm\u003c\/li\u003e\n\u003cli\u003eNumber of teeth: 16\u003c\/li\u003e\n\u003cli\u003eMaterial: A2 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Natural stainless\u003c\/li\u003e\n\u003cli\u003eTeeth Type: Internal serrated \/ tooth\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003eFAQs about internal tooth shakeproof locking washer\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is an internal tooth washer and how does it work?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eInternal tooth washers are serrated locking washers with inward-facing teeth that grip the fastener shaft to resist loosening from vibration.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre internal tooth washers better than external tooth washers?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eInternal tooth washers offer a more aesthetically pleasing finish and are ideal where the grip on the fastener shaft is needed, though they generally have a slightly smaller bite area compared with external teeth. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does A2 stainless steel mean?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA2 stainless steel refers to the commonly used 304 grade steel that offers good corrosion resistance and mechanical strength for general-purpose and outdoor applications. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these tooth lock washers be reused?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAlthough they can be removed and inspected, reuse is not recommended if the teeth are deformed.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I choose the right size?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMatch the washer to the thread size of the bolt or screw you’re using (e.g., M5 washer for M5 fastener) and check the internal\/outer diameters on this product page.\u003cbr\u003e\u003c\/p\u003e","brand":"Fusion Fixings","offers":[{"title":"Qty Price Break - 1","offer_id":42164799602741,"sku":"INTFTSPW-MA2-24","price":0.31,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 10","offer_id":56803343466879,"sku":"INTFTSPW-MA2-24","price":0.27,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 25","offer_id":56803344908671,"sku":"INTFTSPW-MA2-24","price":0.24,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 100","offer_id":56803344941439,"sku":"INTFTSPW-MA2-24","price":0.22,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 500","offer_id":56803345006975,"sku":"INTFTSPW-MA2-24","price":0.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/6090\/6293\/files\/6797J-tooth-washer-700-700-fine-USE.png?v=1768910981","url":"https:\/\/www.fusionfixings.co.uk\/products\/m24-internal-tooth-shakeproof-washer-a2-stainless-steel-din-6798j","provider":"Fusion Fixings","version":"1.0","type":"link"}