{"product_id":"value-collection-fwsi81371-025bx-sae-flat-washer-1-3-8-in","title":"Value Collection FWSI81371-025BX Sae Flat Washer 1-3\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION FWSI81371-025BX is a Grade 8 steel SAE flat washer designed for use with 1-3\/8 inch screws. It features a zinc yellow dichromate finish that provides corrosion resistance in demanding environments. The washer meets ASME B18.21.1 standards and is manufactured to SAE dimensional specifications, with a 1-7\/16 inch inner diameter, 2-3\/4 inch outer diameter, and 5\/32 inch thickness. This washer is a standard hardware component installed by licensed tradespeople and contractors across HVAC, plumbing, electrical, and structural applications wherever a load-distributing fastener interface is required.\u003c\/p\u003e\n\u003cp\u003eThis SAE flat washer is suited for residential and commercial construction, mechanical equipment installations, and utility system assembly. Its larger outer diameter relative to the screw size distributes clamp load across a wider surface area, reducing the risk of fastener pull-through in softer base materials. It is commonly used in structural connections, equipment mounting, and panel attachment. The minimum order quantity is 25 pieces, making it appropriate for job-site stock or service truck inventory replenishment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction for high tensile strength and durability\u003c\/li\u003e\n  \u003cli\u003eZinc yellow dichromate finish for corrosion protection\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.21.1 dimensional and quality standards\u003c\/li\u003e\n  \u003cli\u003eSAE sizing with 1-7\/16 inch ID and 2-3\/4 inch OD for proper load distribution\u003c\/li\u003e\n  \u003cli\u003e5\/32 inch thickness provides solid bearing surface under fastener head or nut\u003c\/li\u003e\n  \u003cli\u003eAvailable in 25-piece minimum order increments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard-fit washer for use with 1-3\/8 inch screw fasteners in SAE-dimensioned assemblies across mechanical, structural, and trade applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall this washer under bolt heads or nuts to distribute load and protect mating surfaces. Always de-energize or shut down any equipment before performing fastener work on mechanical or electrical enclosures. Follow applicable codes including NEC, IPC, or IFGC as relevant to the installation type. Do not substitute this washer in applications requiring different material grades or finish specifications without verifying compatibility with the assembly requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Type\u003c\/strong\u003e: SAE Flat Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: 1-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1-7\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 2-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 5\/32 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: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc Yellow Dichromate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B18.21.1\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: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161807\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: FWSI81371-025BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":67951309029682,"sku":"FWSI81371-025BX","price":6670.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c194bdd244f6e6dd7278d3ddd38ec961_03a16e96-588c-43a6-b20b-1c806a3da970.jpg?v=1791724188","url":"https:\/\/voomisupply.com\/products\/value-collection-fwsi81371-025bx-sae-flat-washer-1-3-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}