{"product_id":"brass-internal-tooth-star-lock-washers-set-200-and","title":"Brass Internal Tooth Star Lock Washers Set 200 And 500 Pcs M3 M4 M5 M6 M8 M10 Serrated Gasket Prevents Loosening From Vibration And Rotation Built For Heavy Duty Use In Automotive Machinery And Gearhead DIY Projects","description":"\u003cdiv\u003eInternal Tooth Serrated Lock Washers for Heavy Duty\u003cbr\u003e\n✔️ 200 \u0026amp; 500 pcs sets, M3-M10, serrated, reusable \u003cp\u003eThese internal tooth star washers grip shafts with sharp teeth that bite into the surface to prevent loosening from vibration and rotation, making them a solid choice for automotive, machinery, and gearhead DIY projects where fasteners need to stay tight under heavy use.\u003c\/p\u003e \u003cp\u003e✅ Inward-tooth grip digs into shaft for positive lock\u003cbr\u003e✅ Hardened steel core preserves tooth geometry under high clamping force\u003cbr\u003e✅ Uniform inner diameter provides consistent contact with standard shaft sizes\u003cbr\u003e✅ Reusable design allows removal and reinstallation without losing grip\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an internal tooth lock washer used for in heavy duty machinery and automotive applications?\nIt creates a positive mechanical lock that resists loosening from vibration and rotation by embedding its teeth into the shaft material.\n- Positive bite into shaft materials\n- Hardened core maintains tooth geometry under high clamping force\n- Uniform inner diameter ensures consistent contact with standard shaft sizes\n- Reusable design supports maintenance tasks\u003c\/p\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49058415771883,"sku":"VXB0H6S2LQQZ","price":77.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51uejBFTkLL.jpg?v=1784183850","url":"https:\/\/vxb.com\/products\/brass-internal-tooth-star-lock-washers-set-200-and","provider":"VXB Bearings","version":"1.0","type":"link"}