{"product_id":"value-collection-a410352-m4-flat-washer-316-ss-din-125a-50-pack","title":"Value Collection A410352 M4 Flat Washer 316 Ss Din 125A 50-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION A410352 is an M4 standard flat washer manufactured from Grade 316 stainless steel with a plain finish. Conforming to DIN 125A, this metric washer features a 4.3mm inside diameter and a 9mm outside diameter. Grade 316 stainless steel provides superior corrosion resistance compared to Grade 304, making it suitable for demanding environments including marine, chemical, and outdoor applications. Sold in a package of 50, this washer distributes load under bolt or screw heads and prevents surface damage during fastening. Plumbers, HVAC technicians, electricians, and general trade professionals use these washers in equipment assembly and structural fastening work.\u003c\/p\u003e\n\u003cp\u003eThis flat washer is intended for use with M4 metric screws and bolts in residential and commercial applications where corrosion resistance is a priority. Typical install scenarios include pipe hangers, equipment mounting, electrical panel work, and outdoor structural assemblies. The DIN 125A standard ensures consistent dimensional tolerances for repeatable fitment across metric fastening systems. Each package contains 50 washers, making this practical for job-lot stocking on service vehicles or shop benches.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 316 stainless steel construction for enhanced corrosion resistance in harsh or wet environments\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 125A fastener standard for consistent metric dimensional tolerances\u003c\/li\u003e\n  \u003cli\u003e4.3mm inside diameter fits M4 metric screws and bolts\u003c\/li\u003e\n  \u003cli\u003e9mm outside diameter provides adequate load-bearing surface area\u003c\/li\u003e\n  \u003cli\u003ePlain finish with no coating to add dimensional variability\u003c\/li\u003e\n  \u003cli\u003ePackaged in quantities of 50 for efficient job-site use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with M4 metric screws and bolts conforming to DIN 125A dimensional standards in metric fastening assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall by licensed trades or qualified technicians in accordance with applicable mechanical and structural codes. Place the washer between the fastener head or nut and the mating surface before tightening to distribute clamp load. Ensure fastener threads and mating surfaces are free of debris before assembly. Do not mix Grade 316 and Grade 304 stainless hardware in environments where galvanic corrosion is a concern.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Type\u003c\/strong\u003e: Standard Flat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: M4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 4.3mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 9mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 316\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Plain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 125A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: A410352\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711144263986,"sku":"A410352","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e72e890ea39d0bd7324c578c1f0f13ae.jpg?v=1788474740","url":"https:\/\/voomisupply.com\/products\/value-collection-a410352-m4-flat-washer-316-ss-din-125a-50-pack","provider":"Voomi Supply","version":"1.0","type":"link"}