{"product_id":"value-collection-seiwis0500usa-100bx-lock-washer-1-2-in","title":"Value Collection SEIWIS0500USA-100BX Lock Washer 1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION SEIWIS0500USA-100BX is a dual-function internal and external tooth lock washer designed for use with 1\/2-inch fasteners. Manufactured from Grade 2 steel with a zinc-plated finish, this washer provides reliable vibration resistance and corrosion protection in standard mechanical and electrical assemblies. It measures 0.53 inches inside diameter and 1.26 inches outside diameter, with a thickness of 0.055 inches. The combined internal and external tooth profile increases the contact surface area, improving holding power under dynamic load conditions. Electricians, plumbers, HVAC technicians, and general maintenance professionals use this washer in panel assemblies, conduit fittings, equipment mounting, and general fastening applications.\u003c\/p\u003e\n\u003cp\u003eThis lock washer is suited for residential and light commercial applications where standard zinc-plated hardware is appropriate. The dual-tooth geometry makes it a common choice in electrical enclosures and mechanical assemblies that require secure fastener retention without heavy-duty or mil-spec hardware. It is sold in a minimum order quantity of 10 units, with individual package quantity of 1.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal and external tooth design increases grip area for improved vibration resistance\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction provides dependable strength for standard fastening applications\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish offers basic corrosion resistance in indoor and light-duty environments\u003c\/li\u003e\n  \u003cli\u003e0.53-inch ID fits standard 1\/2-inch screws and bolts\u003c\/li\u003e\n  \u003cli\u003e0.055-inch thickness provides a low-profile fit in tight assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 1\/2-inch screws and bolts in standard mechanical and electrical fastening applications requiring an internal and external tooth lock washer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall with the toothed face contacting the workpiece or fastener bearing surface to ensure proper locking action. Power down all electrical equipment before servicing panels or enclosures where this washer will be used. A standard socket or wrench set is sufficient for installation. Do not reuse a lock washer that has been fully compressed, as the teeth will not re-engage effectively.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.53 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Inside Diameter\u003c\/strong\u003e: 0.512 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.26 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Outside Diameter\u003c\/strong\u003e: 1.22 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.055 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Type\u003c\/strong\u003e: Internal Tooth \/ External Tooth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\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: 10\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: SEIWIS0500USA-100BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51707389182258,"sku":"SEIWIS0500USA-100BX","price":1310.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/daedb639c053e786296f2fb04b41c114.jpg?v=1788440008","url":"https:\/\/voomisupply.com\/products\/value-collection-seiwis0500usa-100bx-lock-washer-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}