{"product_id":"value-collection-239140br-external-tooth-lock-washer","title":"Value Collection 239140BR External Tooth Lock Washer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 239140BR is a zinc-plated, steel external tooth lock washer designed for use with 3\/4 inch screws and fasteners. With an inside diameter of 0.795 inches, an outside diameter of 1.245 inches, and a thickness of 0.055 inches, this washer uses outward-facing teeth that bite into the mating surface and fastener head to resist loosening under vibration and torque. Manufactured from Grade 2 steel with a zinc finish for corrosion resistance, it is a reliable component for mechanical assemblies across HVAC, plumbing, electrical, and general industrial applications. Installation requires no special tools and follows standard fastener assembly practice.\u003c\/p\u003e\u003cp\u003eThis external tooth lock washer is suited for residential and commercial mechanical assemblies where fastener retention under dynamic load or vibration is required. It is commonly used in equipment mounting, panel assembly, motor bracket installation, and electrical enclosure work. The zinc plating provides a baseline level of corrosion protection appropriate for indoor and sheltered applications. Sold individually per package, with a minimum order quantity of 100 pieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExternal tooth design bites into the mating surface to resist fastener back-off under vibration\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.795 inches fits 3\/4 inch screw applications\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 1.245 inches provides broad bearing surface contact\u003c\/li\u003e\n\u003cli\u003eThickness of 0.055 inches for consistent stack-up in fastener assemblies\u003c\/li\u003e\n\u003cli\u003eGrade 2 steel construction with zinc-plated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMinimum order quantity of 100 pieces per order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 3\/4 inch screws and bolts in standard fastener assemblies. Suitable for HVAC equipment mounting, electrical enclosures, plumbing fixtures, and general mechanical assemblies requiring vibration-resistant fastening.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall between the fastener head or nut and the mating surface with the teeth facing the fastener head. Ensure the mating surfaces are clean and free of debris before assembly. Tighten fasteners using standard hand or power tools appropriate to the application. This washer is intended for indoor or sheltered environments given its zinc-plated finish.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.795 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.245 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: 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: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161801\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: 239140BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51722223255858,"sku":"239140BR","price":5867.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a487035b965dcbeb6fdbbadb3f10c673.jpg?v=1788587670","url":"https:\/\/voomisupply.com\/products\/value-collection-239140br-external-tooth-lock-washer","provider":"Voomi Supply","version":"1.0","type":"link"}