{"product_id":"value-collection-hlw0x0400-100bx-m4-split-lock-washer-100pk","title":"Value Collection HLW0X0400-100BX M4 Split Lock Washer 100pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION HLW0X0400-100BX is a metric high collar split lock washer manufactured from 18-8 austenitic stainless steel, Grade A2, with a bright uncoated finish. Sized for M4 screws, it features an inside diameter ranging from 4.1 to 4.4 millimeters, a maximum outside diameter of 7 millimeters, and a thickness of 1.2 millimeters. The split lock design applies spring tension under the fastener head to resist loosening caused by vibration or thermal cycling. This package contains a minimum order quantity of 100 washers per bag. Licensed tradespeople, maintenance technicians, and assembly professionals working in corrosion-prone or wet environments commonly specify this washer wherever stainless fastener hardware is required.\u003c\/p\u003e\u003cp\u003eThis washer is suited for metric fastener assemblies in both light industrial and commercial applications where corrosion resistance is a priority. The 18-8 stainless steel construction performs reliably in humid, chemical-exposure, or outdoor environments. Typical install scenarios include mechanical equipment assembly, plumbing fixture mounting, electrical panel work, and general-purpose M4 fastener applications. The hi-collar profile provides additional bearing surface under the fastener head compared to standard-profile split lock washers, making it appropriate where added load distribution is needed on softer substrate materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh collar split lock washer profile provides increased bearing surface and improved vibration resistance compared to standard-height lock washers\u003c\/li\u003e\n\u003cli\u003e18-8 austenitic stainless steel, Grade A2 construction resists corrosion and oxidation in wet or chemical-exposure environments\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish maintains dimensional accuracy without plating buildup\u003c\/li\u003e\n\u003cli\u003eConforms to DIN 7980 fastener standard for metric hardware compatibility\u003c\/li\u003e\n\u003cli\u003eInside diameter range of 4.1 to 4.4 millimeters fits M4 screw shanks with standard metric clearance\u003c\/li\u003e\n\u003cli\u003ePackage quantity of 100 washers per order suitable for production or service inventory stocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with M4 metric screws and bolts in assemblies conforming to the DIN 7980 standard. Suitable for stainless or non-stainless M4 fastener combinations in metric hardware assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation does not require special tooling beyond standard fastener assembly practices. Ensure mating surfaces are clean and free of debris before seating the washer. Do not over-torque M4 fasteners, as excessive clamping force can flatten the split lock profile and reduce locking effectiveness. When working on energized electrical assemblies, follow applicable NEC requirements and de-energize circuits before performing any fastener work.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Inside Diameter\u003c\/strong\u003e: 4.1 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Inside Diameter\u003c\/strong\u003e: 4.4 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Outside Diameter\u003c\/strong\u003e: 7 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 1.2 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 18-8 Austenitic Stainless Steel, Grade A2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Type\u003c\/strong\u003e: Hi-Collar Split Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 7980\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: 100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.004 pounds (per unit)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: HLW0X0400-100BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694416036146,"sku":"HLW0X0400-100BX","price":1522.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8147a94a17b68c1b329c66a5d655e48c.jpg?v=1788324298","url":"https:\/\/voomisupply.com\/products\/value-collection-hlw0x0400-100bx-m4-split-lock-washer-100pk","provider":"Voomi Supply","version":"1.0","type":"link"}