{"product_id":"value-collection-81923880-split-lock-washer-5-8-in-grade-2","title":"Value Collection 81923880 Split Lock Washer 5\/8 in Grade 2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 81923880 is a Grade 2 steel split lock washer sized for 5\/8 inch screws and finished with a zinc plating for corrosion resistance. Split lock washers work by biting into the mating surface and fastener head under load, resisting loosening caused by vibration and torque relaxation. This washer measures 0.628 to 0.641 inches inside diameter and 0.971 to 1.073 inches outside diameter, with a nominal thickness of 0.156 inches. It is a standard inch-measurement fastener component used across HVAC, plumbing, electrical, and general mechanical assemblies wherever a 5\/8 inch fastener requires positive locking retention. Each package contains 25 washers.\u003c\/p\u003e\u003cp\u003eThis split lock washer is suited for residential and light commercial trade applications including equipment mounting, panel attachment, pipe hanger hardware, conduit support brackets, and general structural fastening. It is appropriate wherever a 5\/8 inch bolt or screw is used in an assembly subject to vibration or dynamic loading. Licensed tradespeople and maintenance technicians use this washer as a standard hardware component during equipment installation, structural mounting, and field service work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrade 2 steel construction provides standard mechanical strength for general fastening applications\u003c\/li\u003e\n\u003cli\u003eZinc plated finish resists light corrosion in typical indoor and sheltered environments\u003c\/li\u003e\n\u003cli\u003eSplit lock design bites into fastener and mating surface to resist vibration-induced loosening\u003c\/li\u003e\n\u003cli\u003eInside diameter range of 0.628 to 0.641 inches fits standard 5\/8 inch fasteners\u003c\/li\u003e\n\u003cli\u003eOutside diameter range of 0.971 to 1.073 inches provides adequate bearing surface\u003c\/li\u003e\n\u003cli\u003eSold in a package of 25 for job-site and shop inventory use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard inch-series split lock washer for use with 5\/8 inch screws and bolts in general mechanical, HVAC, plumbing, and electrical trade applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSplit lock washers are installed by a licensed mechanic, HVAC technician, electrician, or plumber as part of a standard bolted joint assembly. Place the washer between the fastener head or nut and the mating surface before torquing. Always de-energize electrical equipment and shut off relevant fluid or gas supplies before disassembling or assembling fastened joints in live systems. Do not reuse split lock washers that have been fully compressed flat, as the locking function is diminished.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: 5\/8 inches\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: 0.628 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Inside Diameter\u003c\/strong\u003e: 0.641 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Outside Diameter\u003c\/strong\u003e: 0.971 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Outside Diameter\u003c\/strong\u003e: 1.073 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Thickness\u003c\/strong\u003e: 0.156 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Thickness\u003c\/strong\u003e: 0.203 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: 0.03 pounds\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: 81923880\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700761002290,"sku":"81923880","price":17.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7cf9dd1af2becdf93fcb59f7894e2d35.jpg?v=1788394920","url":"https:\/\/voomisupply.com\/products\/value-collection-81923880-split-lock-washer-5-8-in-grade-2","provider":"Voomi Supply","version":"1.0","type":"link"}