{"product_id":"value-collection-vw4021ps-lock-washer-no-2-ss410","title":"Value Collection VW4021PS Lock Washer No. 2 SS410","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION VW4021PS is a No. 2 screw internal tooth lock washer made from Grade 410 stainless steel. It is designed to resist loosening caused by vibration by biting into both the fastener bearing surface and the mating part when torque is applied. The internal tooth configuration keeps the washer centered on the fastener shank, making it well suited for applications where external tooth washers would be visible or obstruct adjacent components. With an inside diameter of 0.095 inches and an outside diameter of 0.2 inches, this is a small-format washer used in tight assemblies across mechanical, electrical, and light structural applications.\u003c\/p\u003e\n\u003cp\u003eThis washer is used in residential and commercial applications wherever a No. 2 screw requires positive locking without adhesive threadlockers. Typical install scenarios include panel assemblies, electrical enclosure hardware, small-gauge sheet metal fastening, and instrument mounting. Grade 410 stainless steel provides corrosion resistance suitable for indoor environments and mild outdoor exposure. Electricians, HVAC technicians, and mechanical assemblers commonly use internal tooth lock washers of this size when securing terminal screws, grounding hardware, or control panel components.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal tooth design centers on fastener shank and bites mating surfaces to resist loosening\u003c\/li\u003e\n  \u003cli\u003eGrade 410 stainless steel construction for corrosion resistance in general-duty environments\u003c\/li\u003e\n  \u003cli\u003eInside diameter of 0.095 inches fits No. 2 screw shank\u003c\/li\u003e\n  \u003cli\u003eOutside diameter of 0.2 inches keeps footprint compact in tight assemblies\u003c\/li\u003e\n  \u003cli\u003eThickness of 0.016 inches with hardness rating of 40-50 HRC for consistent locking force\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard hardware component for No. 2 screw applications requiring an internal tooth lock washer in stainless steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires no special tools beyond the fastener driver appropriate for the No. 2 screw being used. De-energize any electrical panel or assembly before servicing fasteners in live enclosures. Place the washer flat against the mating surface with the teeth facing the fastener head or nut, not the workpiece, to allow proper bite on tightening. Follow applicable NEC or equipment manufacturer guidelines when using lock washers in electrical assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 0.095 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.016 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 40-50 HRC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Inside Diameter\u003c\/strong\u003e: 0.089 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Inside Diameter\u003c\/strong\u003e: 0.095 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Outside Diameter\u003c\/strong\u003e: 0.175 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Outside Diameter\u003c\/strong\u003e: 0.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Thickness\u003c\/strong\u003e: 0.016 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161801\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: VW4021PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":67634848039218,"sku":"VW4021PS","price":488.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1ba4b2dbb5cf176cf627f85a9f4e6e3c.jpg?v=1790450595","url":"https:\/\/voomisupply.com\/products\/value-collection-vw4021ps-lock-washer-no-2-ss410","provider":"Voomi Supply","version":"1.0","type":"link"}