{"product_id":"hillman-fasteners-290018-fender-washer-1-4x1-1-2-in-100-pack","title":"Hillman Fasteners 290018 Fender Washer 1\/4x1-1\/2 in 100 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HILLMAN FASTENERS 290018 is a zinc plated steel fender washer sold in a 100-piece pack. Fender washers feature a larger outer diameter relative to the center hole, which distributes clamping load over a wider surface area. This design reduces pull-through in softer substrates and spreads stress at fastener points. The 1\/4 inch inner diameter fits standard 1\/4-20 and 1\/4-28 fasteners. The zinc plating provides basic corrosion resistance for general indoor and light outdoor applications. Plumbers, electricians, HVAC techs, and general contractors reach for fender washers when standard flat washers do not provide enough bearing surface.\u003c\/p\u003e\n\u003cp\u003eThese washers are suited for residential and light commercial construction, mechanical rooms, equipment mounting, pipe hangers, conduit support, and general sheet metal work. The 100-piece pack quantity supports job-site use or shop stocking. Applications include securing electrical panels, attaching mounting brackets, reinforcing thin sheet metal connections, and general utility fastening wherever a wide-bearing washer is needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4 inch inner diameter fits standard 1\/4 inch fasteners\u003c\/li\u003e\n  \u003cli\u003e1-1\/2 inch outer diameter provides wide load distribution\u003c\/li\u003e\n  \u003cli\u003eZinc plated steel construction for corrosion resistance in dry and light-moisture environments\u003c\/li\u003e\n  \u003cli\u003e100-piece pack quantity supports bulk job-site or shop use\u003c\/li\u003e\n  \u003cli\u003eFender washer profile reduces pull-through on thin or soft materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 1\/4 inch threaded fasteners across general construction, mechanical, electrical, and plumbing applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eFender washers are installed by general tradespeople and do not require specialized tools beyond standard hand tools or a socket set. Place the washer over the fastener before threading into the substrate and tighten to the fastener manufacturer's specification. Inspect zinc plating for damage before use in corrosive or high-moisture environments, as compromised plating reduces service life. Do not use zinc plated washers in direct contact with pressure-treated lumber containing copper-based preservatives without consulting material compatibility guidance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Zinc Plated Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 100 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 34 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\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: HILLMAN FASTENERS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 290018\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HILLMAN","offers":[{"title":"Default Title","offer_id":51558874874162,"sku":"290018","price":259.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/39202b3a894cf49939021e67f818a868_931da86a-d435-4ea3-a39e-9ae0bbe71a4b.jpg?v=1786421531","url":"https:\/\/voomisupply.com\/products\/hillman-fasteners-290018-fender-washer-1-4x1-1-2-in-100-pack","provider":"Voomi Supply","version":"1.0","type":"link"}