{"product_id":"value-collection-fwsis0-40-1lbbx-sae-flat-washer-no-4","title":"Value Collection FWSIS0-40-1LBBX Sae Flat Washer No. 4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION FWSIS0-40-1LBBX is an SAE flat washer designed for use with No. 4 screws. Stamped from Grade 2 steel with a zinc finish for corrosion resistance, this washer distributes load across the fastener head or nut and protects the mating surface during assembly. With an inside diameter of 0.125 inches, an outside diameter of 0.3125 inches, and a thickness of 0.0400 inches, it meets standard SAE dimensional specifications. Sold individually, it suits low-volume repair work and maintenance tasks across plumbing, electrical, HVAC, and general mechanical applications.\u003c\/p\u003e\u003cp\u003eThis washer is suited for light-duty fastening applications where a No. 4 screw is used with a standard SAE washer pattern. Typical uses include panel assembly, equipment mounting, and general hardware repair in both residential and commercial settings. The zinc finish adds a layer of protection in moderately humid environments, making it a practical choice for indoor mechanical and electrical enclosure work handled by technicians and maintenance personnel.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSAE flat washer pattern for standardized load distribution under No. 4 screw heads and nuts\u003c\/li\u003e\n\u003cli\u003eGrade 2 steel construction for reliable strength in light-duty fastening\u003c\/li\u003e\n\u003cli\u003eZinc finish provides basic corrosion resistance for indoor and protected installations\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.125 inches fits No. 4 screw shank without excessive play\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 0.3125 inches and thickness of 0.0400 inches meet SAE dimensional tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard SAE flat washer for use with No. 4 screws in general fastening and hardware applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of flat washers is a standard mechanical task performed by technicians across multiple trades. Always power down or de-energize equipment before accessing fastener locations inside electrical or HVAC enclosures. Ensure the washer is seated flat against the mating surface before torquing the fastener. Follow applicable codes and equipment manufacturer guidelines for fastener assembly specifications.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: No. 4\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.3125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.0400 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161807\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: FWSIS0-40-1LBBX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51721796387122,"sku":"FWSIS0-40-1LBBX","price":103.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f58489671efe3e12e1ed4015f5d5965c.jpg?v=1788580974","url":"https:\/\/voomisupply.com\/products\/value-collection-fwsis0-40-1lbbx-sae-flat-washer-no-4","provider":"Voomi Supply","version":"1.0","type":"link"}