{"product_id":"30-pack-m8-copper-flat-washers-built-like-a-tank-s","title":"30 Pack M8 Copper Flat Washers Built Like A Tank Sealing Rings 12mm Outside Diameter 1mm Thick Top Shelf Bolt Hardware For Automotive Engines And Home Garage Projects","description":"\u003cdiv\u003eHigh grade copper flat washers for heavy duty bolt hardware\u003cbr\u003e\n✔️ 30 copper washers measure 8mm 0.32in inner and 12mm 0.48in diam\n \u003cp\u003eThis 30 pack of sealed copper sealing rings provides a reliable locking solution for automotive engine builds and home garage projects. These 1mm 0.04in thick fastener plates distribute load evenly across surfaces to keep nuts and bolts securely in place while resisting corrosion during daily maintenance tasks.\u003c\/p\u003e ✅ Inner diameter matches 8mm 0.32in threaded rods and standard screws\u003cbr\u003e\n✅ Outer wall extends 12mm 0.48in to cover wider hex nut faces\u003cbr\u003e\n✅ Smooth metallic finish cuts resistance between moving hardware\u003cbr\u003e\n✅ Mill pure copper offers stable thermal ratings near hot engines\u003cbr\u003e \u003cp\u003e💡 Why choose copper flat washers over steel alternatives for tight engine mounts?\u003cbr\u003eSelect native copper when you want a handy conductive spacer that locks steady under road chatter.\u003cbr\u003eSoft mill alloy eats up temperature swings without cracking fragile mounting boards.\u003cbr\u003eClean metal layers kill stray voltage from jumping across bare frame rails.\u003cbr\u003eSlippery surface lets mechanics spin hardware on faster than rock hard steel ever does.\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49233986781419,"sku":"VXB07MLV7GYZ","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61DYbzM8w2L.jpg?v=1786791558","url":"https:\/\/vxb.com\/products\/30-pack-m8-copper-flat-washers-built-like-a-tank-s","provider":"VXB Bearings","version":"1.0","type":"link"}