{"product_id":"tooth-washer-1-4-internal","title":"TOOTH WASHER","description":"\u003cp\u003e\"Tooth washers\" are formally known as toothed lock washers or shakeproof washers, and are widely available in a zinc-plated finish for corrosion resistance. They are designed to prevent fasteners from loosening due to vibration by \"biting\" into the mating surface. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eTypes of Zinc Toothed Lock Washers\u003c\/strong\u003e\u003cbr\u003eZinc-plated toothed lock washers come in various configurations, primarily internal and external designs, to suit different application needs. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eInternal Tooth Lock Washers\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDescription: \u003c\/strong\u003eThese washers have teeth along the inner circumference.\u003cbr\u003e\u003cstrong\u003eAesthetics:\u003c\/strong\u003e The teeth are hidden under the screw head or nut, providing a cleaner, more aesthetically pleasing appearance.\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Best used with small screw heads and for electrical ground bonding connections, where the teeth cut through paint or surface oxides to make a better electrical connection.\u003cbr\u003e\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e The zinc plating offers an average level of corrosion protection, making them suitable for internal applications.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eExternal Tooth Lock Washers\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e These washers feature teeth that extend radially outward from the outer diameter.\u003cbr\u003e\u003cstrong\u003ePerformance:\u003c\/strong\u003e The external tooth design provides greater twisting resistance and superior anti-loosening security because the teeth grip the surface at a larger radius.\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for use in high-vibration environments and with larger-headed screws (like pan or round heads).\u003cbr\u003e\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e They are typically bright zinc plated (BZP) for corrosion resistance. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eKey Features of Zinc Finish\u003c\/strong\u003e\u003cbr\u003eThe zinc finish (applied via electroplating or mechanical means) is a popular choice due to its balance of cost and performance. \u003cbr\u003e\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e The zinc coating acts as a sacrificial barrier, protecting the steel material underneath from moisture, oxidation, and mild chemicals.\u003cbr\u003e\u003cstrong\u003eAesthetics: \u003c\/strong\u003eIt provides a smooth, bright silver appearance.\u003cbr\u003e\u003cstrong\u003eDurability:\u003c\/strong\u003e The finish enhances surface hardness, boosting the overall durability and wear resistance of the washer. \u003c\/p\u003e","brand":"BREMICK","offers":[{"title":"3\/16 INTERNAL","offer_id":43632643375298,"sku":"WTIIZ0500W2","price":0.5,"currency_code":"AUD","in_stock":true},{"title":"3\/16 EXTERNAL","offer_id":43632643408066,"sku":"WTEIZ0500W2","price":0.5,"currency_code":"AUD","in_stock":true},{"title":"1\/4 INTERNAL","offer_id":43632643309762,"sku":"WTIIZ0600W2","price":0.5,"currency_code":"AUD","in_stock":true},{"title":"1\/4 EXTERNAL","offer_id":43632643342530,"sku":"WTEIZ0600W2","price":0.5,"currency_code":"AUD","in_stock":true},{"title":"M6 INTERNAL","offer_id":43632643440834,"sku":"WTIMZ0600W2","price":0.5,"currency_code":"AUD","in_stock":true},{"title":"M8 INTERNAL","offer_id":43632643473602,"sku":"WTIMZ0800W2","price":0.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/6335\/8914\/products\/image_a1bb67e1-3b8c-4532-a18a-0002aa14026b.jpg?v=1678954549","url":"https:\/\/www.srbindustrialsupplies.com\/products\/tooth-washer-1-4-internal","provider":"SRB INDUSTRIAL SUPPLIES","version":"1.0","type":"link"}