{"product_id":"value-collection-siwis1000usa-100bx-lock-washer-100","title":"Value Collection SIWIS1000USA-100BX Lock Washer 100","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION SIWIS1000USA-100BX is a 1 screw size internal tooth lock washer designed for use in mechanical fastening assemblies where vibration resistance is required. Constructed from Grade 2 steel with a zinc-plated finish, this washer features an internal tooth design that bites into the mating surface and fastener head to resist loosening under load or vibration. The inside diameter measures 1.06 inches and the outside diameter measures 1.637 inches, with a thickness of 0.067 inches. It is packaged in a box of 100 pieces and is a standard component installed by electricians, plumbers, HVAC technicians, and general maintenance tradespeople across a wide range of applications.\u003c\/p\u003e\n\u003cp\u003eThis internal tooth lock washer is suited for use in residential and light commercial mechanical, electrical, and equipment assembly applications wherever a 1 screw size fastener is used. The zinc-plated finish provides basic corrosion resistance for indoor and sheltered environments. Typical use cases include panel assemblies, equipment mounting, conduit fittings, and general hardware fastening where positive locking action is needed at the fastener seat.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal tooth design provides positive locking action by biting into the fastener bearing surface\u003c\/li\u003e\n  \u003cli\u003eInside diameter of 1.06 inches fits 1 screw size fasteners\u003c\/li\u003e\n  \u003cli\u003eOutside diameter of 1.637 inches with a thickness of 0.067 inches\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction for standard-duty mechanical fastening\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish for basic corrosion resistance in dry or sheltered installations\u003c\/li\u003e\n  \u003cli\u003eSold in a box of 100 pieces to support production or service stock quantities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1 screw size internal tooth lock washer suitable for general mechanical and electrical fastening assemblies requiring an internal tooth locking washer at this diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by the appropriate licensed trade or qualified maintenance technician per the requirements of the application. De-energize or shut down equipment before servicing any fastened assembly. Seat the washer flat against the mating surface with the teeth facing the fastener head or nut bearing surface to ensure proper locking engagement. Do not reuse lock washers that have been fully compressed or show deformation, as locking effectiveness will be reduced.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Type\u003c\/strong\u003e: Internal Tooth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.06 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Inside Diameter\u003c\/strong\u003e: 1.019 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.637 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Outside Diameter\u003c\/strong\u003e: 1.59 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.067 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 100 pieces\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: SIWIS1000USA-100BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695720038706,"sku":"SIWIS1000USA-100BX","price":8991.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8086b624565a8ee1bbe7f3541239b6fe.jpg?v=1788337736","url":"https:\/\/voomisupply.com\/products\/value-collection-siwis1000usa-100bx-lock-washer-100","provider":"Voomi Supply","version":"1.0","type":"link"}