{"product_id":"value-collection-43989-m20-standard-flat-washer-steel-zinc-plated","title":"Value Collection 43989 M20 Standard Flat Washer Steel Zinc-plated","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 43989 is a standard flat washer designed for use with M20 metric fasteners. Made from steel with a zinc-plated finish, it provides a broad bearing surface that distributes clamping load and helps prevent fastener pull-through in bolted assemblies. The washer measures 22 millimeters inside diameter, 39 millimeters outside diameter, and 3 millimeters thick, conforming to DIN 125 specifications. The zinc plating provides basic corrosion resistance suitable for general-purpose mechanical and structural applications. This type of hardware is handled daily by millwrights, pipefitters, maintenance technicians, and general contractors working on equipment assembly and structural fastening tasks.\u003c\/p\u003e\n\u003cp\u003eThis flat washer is suited for residential, commercial, and light industrial bolted connections where M20 fasteners are specified. It is commonly used in structural steel connections, equipment mounting, pipe flange work, and general mechanical assembly. The DIN 125 standard ensures dimensional consistency, making this washer a reliable fit wherever a metric M20 flat washer is called out on a bill of materials or repair specification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDIN 125 standard compliance ensures consistent metric dimensions across assemblies\u003c\/li\u003e\n  \u003cli\u003e22 millimeter inside diameter fits M20 metric fasteners\u003c\/li\u003e\n  \u003cli\u003e39 millimeter outside diameter distributes clamping load over a broad surface area\u003c\/li\u003e\n  \u003cli\u003e3 millimeter thickness provides solid load-bearing support without excessive stack height\u003c\/li\u003e\n  \u003cli\u003eZinc-plated steel construction offers general-purpose corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eGrade 12.9 material rating indicates high-strength steel stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard DIN 125 flat washer for use with M20 metric bolts, screws, and nuts in general mechanical and structural fastening applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified tradespeople following applicable mechanical or structural assembly specifications. Always confirm the washer inside diameter and grade match the fastener and joint requirements before assembly. Torque fasteners to values specified in the relevant engineering or equipment documentation. Inspect washers for deformation or coating damage before reuse in critical joints.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 12.9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: M20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 22 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 39 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 43989\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723903598898,"sku":"43989","price":60.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a4b84a16063735de046167ba8444fe15.jpg?v=1788609650","url":"https:\/\/voomisupply.com\/products\/value-collection-43989-m20-standard-flat-washer-steel-zinc-plated","provider":"Voomi Supply","version":"1.0","type":"link"}