{"product_id":"value-collection-47209-m18-split-lock-washer-18-8-ss-a2-25-pack","title":"Value Collection 47209 M18 Split Lock Washer 18-8 Ss A2 25 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 47209 is a metric split lock washer sized for M18 fasteners, manufactured from 18-8 austenitic stainless steel to Grade A2 standards. The split lock design creates spring tension under a fastener head or nut, resisting loosening caused by vibration and dynamic loads. With an inside diameter range of 18.2 to 19 millimeters, an outside diameter of 29.4 millimeters, and a thickness of 3.5 millimeters, this washer meets DIN 127 dimensional standards. It is sold in a package of 25 pieces. Licensed tradespeople and maintenance professionals working with stainless fastener assemblies in corrosive or high-vibration environments will find this washer appropriate for structural and mechanical applications.\u003c\/p\u003e\n\u003cp\u003eThis washer is suited for metric fastener assemblies requiring vibration resistance and corrosion protection. The 18-8 austenitic stainless steel composition provides good resistance to oxidation and many common corrosives, making it appropriate for plumbing, HVAC equipment mounting, marine-adjacent installations, food-service equipment, and general industrial maintenance work. The Grade A2 designation indicates compliance with standard austenitic stainless composition requirements. Installation is compatible with M18 machine screws, bolts, and threaded rod applications where a DIN 127-compliant split lock washer is specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDIN 127 metric split lock washer standard compliance\u003c\/li\u003e\n  \u003cli\u003e18-8 austenitic stainless steel, Grade A2 — corrosion-resistant construction\u003c\/li\u003e\n  \u003cli\u003eInside diameter range: 18.2 to 19 millimeters to accommodate M18 fasteners\u003c\/li\u003e\n  \u003cli\u003eOutside diameter: 29.4 millimeters; thickness: 3.5 millimeters\u003c\/li\u003e\n  \u003cli\u003eSplit lock design provides spring-loaded resistance to vibration-induced loosening\u003c\/li\u003e\n  \u003cli\u003eSold in a package of 25 washers with a minimum order quantity of 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with M18 metric screws, bolts, and nuts in assemblies requiring a DIN 127-compliant split lock washer. Suitable for stainless fastener systems where Grade A2 material is specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall this washer between the fastener head or nut and the mating surface with the split gap oriented so the sharp edges bite into both surfaces as the fastener is tightened. Confirm that mating fasteners and base materials are compatible with 18-8 stainless steel to avoid galvanic corrosion. Follow applicable mechanical or structural codes for fastener torque specifications, which are determined by the fastener grade and joint design rather than the washer alone. Do not reuse split lock washers that have been fully flattened, as they will not provide effective locking action.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: M18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter (Minimum)\u003c\/strong\u003e: 18.2 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter (Maximum)\u003c\/strong\u003e: 19 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter (Maximum)\u003c\/strong\u003e: 29.4 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3.5 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 18-8 Austenitic Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade A2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 127\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: 25 pieces\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: 47209\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689484124466,"sku":"47209","price":79.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_68a825a7-71c4-4581-aa41-7b9c503e9696.jpg?v=1788260177","url":"https:\/\/voomisupply.com\/products\/value-collection-47209-m18-split-lock-washer-18-8-ss-a2-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}