{"product_id":"value-collection-31309-uss-flat-washer-7-8-in-steel-zinc","title":"Value Collection 31309 Uss Flat Washer 7\/8 in Steel Zinc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 31309 is a USS flat washer designed for use with 7\/8 inch screws and bolts. Manufactured from Grade 2 steel with a zinc-plated finish, this washer distributes load across a broader surface area to protect fastened materials and reduce the risk of pull-through. The 15\/16 inch inner diameter, 2-1\/4 inch outer diameter, and 11\/64 inch thickness conform to USS (United States Standard) dimensional standards. It is a standard hardware component installed by contractors, maintenance technicians, and tradespeople across plumbing, mechanical, and structural applications.\u003c\/p\u003e\n\u003cp\u003eThis washer is suited for general-purpose fastening tasks in residential and commercial construction, mechanical rooms, and equipment mounting applications. The zinc plating provides baseline corrosion resistance appropriate for indoor and dry-environment use. Typical installations include bolt assemblies on structural supports, pipe hangers, equipment bases, and utility mounting hardware where a larger bearing surface is required under a fastener head or nut.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eUSS flat washer standard — larger outer diameter for maximum load distribution\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction for reliable tensile strength in general-purpose use\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides corrosion resistance in dry and low-moisture environments\u003c\/li\u003e\n  \u003cli\u003e15\/16 inch inner diameter fits 7\/8 inch screw or bolt shank with standard clearance\u003c\/li\u003e\n  \u003cli\u003e2-1\/4 inch outer diameter and 11\/64 inch thickness meet USS dimensional specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard-use flat washer for 7\/8 inch fastener assemblies where USS dimensions are specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using standard hand tools; no specialized equipment is required for washer placement. Position the washer between the fastener head or nut and the mating surface before torquing. Zinc-plated finish is intended for dry or low-moisture indoor environments — avoid use in continuously wet or highly corrosive conditions without an appropriate coating or material upgrade. Verify USS dimensional requirements against the application specification before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Type\u003c\/strong\u003e: USS Flat Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: 7\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 15\/16 inch (0.9375 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2-1\/4 inch (2.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 11\/64 inch (0.1719 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\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161807\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: 20\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: 31309\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694243381554,"sku":"31309","price":28.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f6da4009bdb980097fe96df409306676.jpg?v=1788322113","url":"https:\/\/voomisupply.com\/products\/value-collection-31309-uss-flat-washer-7-8-in-steel-zinc","provider":"Voomi Supply","version":"1.0","type":"link"}