{"product_id":"structural-flat-washers-medium-carbon-hdg-f436-1-3-8-x-2-3-4_137wf436gbb","title":"[300 BULK] Structural Flat Washers Medium Carbon HDG F436 1 3\/8 X 2 3\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eStructural Flat Washers\u003c\/b\u003e — Medium Carbon Steel, Hot-Dip Galvanized (HDG), F436, size 1 3\/8 x 2 3\/4. This premium washer is engineered to distribute loads, protect surfaces, and extend the life of structural connections.\u003c\/p\u003e \u003cp\u003eDesigned to meet F436 standards, these washers provide reliable bearing surfaces for high-load bolted assemblies in structural steel applications. The HDG finish offers superior corrosion resistance for outdoor and damp environments, making them ideal for construction, infrastructure, and industrial projects.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Medium Carbon Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Hot-Dip Galvanized (HDG)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e F436\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e Inner diameter 1 3\/8 in, Outer diameter 2 3\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePurpose:\u003c\/b\u003e Distributes load, reduces surface wear, helps prevent pull-through in bolted connections\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications include structural steel framing, outdoor construction, machinery mounting, and any project requiring a robust, corrosion-resistant washer that can handle heavy loads.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eWhy choose HDG structural flat washers?\u003c\/b\u003e The hot-dip galvanized coating delivers long-lasting corrosion protection, compatibility with standard bolts, and straightforward installation with no special tools required.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50361470583063,"sku":"137WF436GBB","price":284.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/50F436-1KC_f972e90f-7440-4d6a-bc39-34e700383dae.webp?v=1749080431","url":"https:\/\/mutualscrew.com\/products\/structural-flat-washers-medium-carbon-hdg-f436-1-3-8-x-2-3-4_137wf436gbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}