{"product_id":"value-collection-lwis050usa-250bx-steel-split-lock-washer","title":"Value Collection LWIS050USA-250BX Steel Split Lock Washer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION LWIS050USA-250BX is a 1\/2 inch screw-size steel split lock washer designed to resist fastener loosening caused by vibration and torque relaxation. Sold in a box of 250, these washers feature an uncoated bright finish and are manufactured to inch-system dimensions. The inside diameter ranges from 0.502 to 0.512 inches, the outside diameter ranges from 0.869 to 0.873 inches, and the washer thickness is 0.125 inches. They are installed by electricians, plumbers, HVAC technicians, and general mechanical tradespeople wherever a standard 1\/2 inch fastener requires added holding force.\u003c\/p\u003e\n\u003cp\u003eThese split lock washers are suited for residential and light commercial mechanical assemblies, equipment mounting, and structural fastening applications. The helical split design bites into both the fastener bearing surface and the substrate when the fastener is tightened, resisting backoff under dynamic loads. The uncoated bright steel finish is appropriate for interior and dry-environment applications. The 250-piece box quantity supports production assembly, service truck stock, and maintenance shop inventory needs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eScrew size 1\/2 inch with inside diameter range of 0.502 to 0.512 inches for proper fastener fit\u003c\/li\u003e\n  \u003cli\u003eOutside diameter range of 0.869 to 0.873 inches provides consistent bearing surface coverage\u003c\/li\u003e\n  \u003cli\u003eThickness of 0.125 inches delivers standard helical split lock engagement\u003c\/li\u003e\n  \u003cli\u003eBright uncoated steel finish suitable for interior and dry-environment fastening\u003c\/li\u003e\n  \u003cli\u003eDoes not meet military specifications — appropriate for standard commercial and residential use\u003c\/li\u003e\n  \u003cli\u003eBox quantity of 250 pieces supports bulk installation and service stock replenishment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series split lock washer for use with 1\/2 inch fasteners in general mechanical, electrical, plumbing, and HVAC assembly applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePlace the split lock washer between the fastener head or nut and the mating surface before torquing down. The washer should sit flat with the split gap closed upon final tightening — a gap that remains open indicates insufficient clamp load. Use with standard 1\/2 inch bolts, screws, or nuts per applicable mechanical and electrical codes. The uncoated finish offers no corrosion protection, so these washers are not recommended for outdoor or high-humidity environments without additional protective measures.\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 (Minimum)\u003c\/strong\u003e: 0.502 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter (Maximum)\u003c\/strong\u003e: 0.512 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter (Minimum)\u003c\/strong\u003e: 0.869 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter (Maximum)\u003c\/strong\u003e: 0.873 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\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: 250 pieces per box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0126 pounds (per piece)\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: LWIS050USA-250BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720790901042,"sku":"LWIS050USA-250BX","price":3249.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e9985929b5036906c0c75074b39a101e.jpg?v=1788569206","url":"https:\/\/voomisupply.com\/products\/value-collection-lwis050usa-250bx-steel-split-lock-washer","provider":"Voomi Supply","version":"1.0","type":"link"}