{"product_id":"value-collection-81923872-split-lock-washer-1-2-in-25-pack","title":"Value Collection 81923872 Split Lock Washer 1\/2 in 25 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 81923872 is a Grade 2 steel split lock washer sized for 1\/2 inch screws and fasteners. The washer features a zinc plated finish for basic corrosion resistance in general-purpose applications. Inside diameter ranges from 0.502 to 0.512 inches and outside diameter ranges from 0.779 to 0.869 inches, with a nominal thickness of 0.125 inches. The split design bites into mating surfaces under load to resist fastener loosening caused by vibration or torque relaxation. This package contains 25 washers. Electricians, plumbers, HVAC technicians, and mechanical contractors routinely stock these as standard hardware for panel, equipment, and structural fastening work.\u003c\/p\u003e\n\u003cp\u003eSplit lock washers of this size are used across residential and light commercial construction and maintenance. Common applications include mounting electrical enclosures, securing equipment brackets, assembling HVAC support structures, and general mechanical assembly wherever a 1\/2 inch fastener requires vibration resistance. The zinc plated finish suits indoor and dry to moderately humid environments. These are sold in a 25-piece package, making them suitable for stocking a service van or shop bin.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 2 steel construction for standard-duty mechanical fastening\u003c\/li\u003e\n  \u003cli\u003eZinc plated finish provides basic corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eID range 0.502 to 0.512 inches fits 1\/2 inch screws and bolts\u003c\/li\u003e\n  \u003cli\u003eOD range 0.779 to 0.869 inches for broad bearing surface coverage\u003c\/li\u003e\n  \u003cli\u003e0.125 inch nominal thickness with maximum thickness of 0.172 inches\u003c\/li\u003e\n  \u003cli\u003e25 washers per package for bench stock and field service use\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 inch-measurement fastening applications. Suitable for general mechanical, electrical, and HVAC equipment assembly where Grade 2 steel and zinc plated hardware meet project requirements.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSplit lock washers are installed between the fastener head or nut and the mating surface before tightening. Place the washer so the split ends contact both mating surfaces as the fastener is driven. Do not reuse a washer that has been fully compressed flat, as the locking action will be reduced. Follow applicable mechanical and electrical codes, including NEC requirements, when using hardware in electrical enclosure or equipment installations.\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\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\u003eMinimum Inside Diameter\u003c\/strong\u003e: 0.502 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Inside Diameter\u003c\/strong\u003e: 0.512 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Outside Diameter\u003c\/strong\u003e: 0.779 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Outside Diameter\u003c\/strong\u003e: 0.869 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Thickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Thickness\u003c\/strong\u003e: 0.172 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: 81923872\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723298275634,"sku":"81923872","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4fdccd4921cff149f27b9bfed73c0db9.jpg?v=1788602854","url":"https:\/\/voomisupply.com\/products\/value-collection-81923872-split-lock-washer-1-2-in-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}