{"product_id":"3-4-sp-lock-wash-hdg-05640","title":"3\/4 Sp Lock Wash HDG","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe 3\/4 Split Lock Washer HDG (\u003cspan itemprop=\"model\"\u003e05640\u003c\/span\u003e) is designed for Hardware Fasteners applications requiring secure threaded fastener retention on metal and structural surfaces.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eMPN\u003c\/th\u003e\n    \u003ctd\u003e05640\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eBrand\u003c\/th\u003e\n    \u003ctd\u003eMidwest Fastener Corp.\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eCategory\u003c\/th\u003e\n    \u003ctd\u003eHardware \u0026gt; Hardware Accessories \u0026gt; Hardware Fasteners \u0026gt; Washers\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eSize \/ Bolt Diameter\u003c\/th\u003e\n    \u003ctd\u003e3\/4 in.\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003eFinish\u003c\/th\u003e\n    \u003ctd\u003eHot-Dip Galvanized (HDG)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003cth\u003ePackage Quantity\u003c\/th\u003e\n    \u003ctd\u003e100 pieces\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSplit-ring lock design:\u003c\/strong\u003e The open helical profile creates spring tension when compressed under a fastener, generating friction between the fastener and the mounting surface to resist loosening from vibration or dynamic loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHot-dip galvanized (HDG) finish:\u003c\/strong\u003e The galvanizing process coats the washer in a layer of zinc, providing corrosion resistance suitable for outdoor, marine-adjacent, and high-moisture environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3\/4 in. bolt compatibility:\u003c\/strong\u003e Sized to pair with 3\/4 in. threaded fasteners, ensuring a proper bearing surface and consistent clamping force.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100-piece packaging:\u003c\/strong\u003e Sold in a standardized quantity of 100 units, supporting both single-project use and bulk job-site stock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStructural steel connections and bolted assemblies exposed to weather or moisture where corrosion resistance is required.\u003c\/li\u003e\n  \u003cli\u003eOutdoor construction, decking, and framing applications requiring HDG hardware compliance.\u003c\/li\u003e\n  \u003cli\u003eMechanical and industrial assemblies subject to vibration where fastener loosening must be prevented.\u003c\/li\u003e\n  \u003cli\u003eGeneral hardware fastening wherever a 3\/4 in. threaded fastener requires a corrosion-resistant locking washer.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gap Power","offers":[{"title":"Default Title","offer_id":46913221918873,"sku":"05640","price":54.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/8138\/7929\/files\/301889898-1.jpg?v=1775033638","url":"https:\/\/gappower.com\/products\/3-4-sp-lock-wash-hdg-05640","provider":"Gap Power","version":"1.0","type":"link"}