{"product_id":"value-collection-r63082122-internal-tooth-lock-washer","title":"Value Collection R63082122 Internal Tooth Lock Washer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION R63082122 is a No. 10 internal tooth lock washer made from Grade 410 stainless steel. Internal tooth lock washers are used under fastener heads to resist loosening caused by vibration, torque, and thermal cycling. The serrated teeth bite into both the mating surface and the fastener bearing face, creating a mechanical lock. With an inside diameter of 0.204 inches and an outside diameter of 0.381 inches, this washer is sized for No. 10 screws. The 0.025-inch thickness provides consistent clamping without adding excessive stack height. Grade 410 stainless steel delivers corrosion resistance suitable for moderate-exposure environments.\u003c\/p\u003e\u003cp\u003eThis washer is used across mechanical, electrical, HVAC, and plumbing applications wherever a No. 10 fastener requires vibration-resistant locking. Common installation scenarios include panel assemblies, junction boxes, equipment enclosures, and sheet metal connections in both residential and light commercial settings. It is ordered in multiples of 500 units, making it appropriate for shop stock, service vehicle inventory, or production assembly use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInternal tooth design bites into fastener and mating surface to resist loosening under vibration\u003c\/li\u003e\n\u003cli\u003eGrade 410 stainless steel construction for corrosion resistance in moderate-exposure environments\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.204 inches fits No. 10 screws\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 0.381 inches provides adequate bearing surface without overhang on standard hardware\u003c\/li\u003e\n\u003cli\u003eThickness of 0.025 inches maintains low profile in tight fastener stack-ups\u003c\/li\u003e\n\u003cli\u003eDoes not meet military specifications — suitable for commercial and industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with No. 10 screws where an internal tooth lock washer is required. Fits applications calling for a 0.204-inch minimum inside diameter and 0.381-inch outside diameter washer in Grade 410 stainless steel.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall this washer between the fastener head and the mating surface, with the teeth facing the fastener bearing face. Ensure the mating surface is clean and free of debris so the teeth can seat fully. Do not reuse lock washers after removal, as teeth may be deformed and locking effectiveness will be reduced. Follow applicable mechanical or electrical codes for the assembly being serviced.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Type\u003c\/strong\u003e: Internal Tooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 410\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.204 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Inside Diameter\u003c\/strong\u003e: 0.195 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.381 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Outside Diameter\u003c\/strong\u003e: 0.365 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.025 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: No. 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilitary Specification\u003c\/strong\u003e: Does Not Meet Military Specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R63082122\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720882585906,"sku":"R63082122","price":1451.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/55bf30cfaf6d89da9f5f1f8836109dc6.jpg?v=1788570453","url":"https:\/\/voomisupply.com\/products\/value-collection-r63082122-internal-tooth-lock-washer","provider":"Voomi Supply","version":"1.0","type":"link"}