{"product_id":"value-collection-r63082288-internal-tooth-lock-washer","title":"Value Collection R63082288 Internal Tooth Lock Washer","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION R63082288 is a stainless steel internal tooth lock washer designed for use with 3\/8 inch screws. Manufactured from Grade 410 stainless steel, it features an inside diameter of 0.398 inches and an outside diameter of 0.692 inches, with a thickness of 0.04 inches. The internal tooth design bites into the bearing surface of the fastener and the mating material as the fastener is tightened, resisting loosening from vibration and torque. This washer is a standard component used across HVAC equipment assemblies, plumbing connections, electrical panels, and other mechanical systems where fastener retention is required.\u003c\/p\u003e\u003cp\u003eThis internal tooth lock washer is suited for light to medium-duty fastening applications in both residential and commercial trade work. It is commonly used wherever a standard hex head cap screw or machine screw requires additional locking action at the fastener seat. The 3\/8 inch screw size fits a wide range of equipment mounting and panel assembly applications encountered by HVAC technicians, plumbers, and electricians during installation and service work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrade 410 stainless steel construction resists corrosion in wet and humid environments\u003c\/li\u003e\n\u003cli\u003eInternal tooth design locks against the fastener bearing surface to resist vibration-induced loosening\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.398 inches fits standard 3\/8 inch fasteners\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 0.692 inches provides adequate bearing surface coverage\u003c\/li\u003e\n\u003cli\u003eThickness of 0.04 inches for low-profile installation clearance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard-service washer for use with 3\/8 inch screws and machine bolts in mechanical, electrical, and plumbing assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall with the teeth facing the underside of the fastener head or nut, not against the mating surface, to ensure proper locking engagement. Disengage power or shut off supply lines before servicing any assembly where this washer is being replaced. Use standard hand tools appropriate to the fastener type. Follow applicable NEC, IPC, or IFGC guidelines for the system being serviced.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Grade 410 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.398 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 0.692 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.04 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Type\u003c\/strong\u003e: Internal Tooth Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilitary Specification\u003c\/strong\u003e: Does Not Meet Military Specifications\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: R63082288\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689423470898,"sku":"R63082288","price":1201.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f78e408e0c1f9d448c2fc270030c067a.jpg?v=1788259275","url":"https:\/\/voomisupply.com\/products\/value-collection-r63082288-internal-tooth-lock-washer","provider":"Voomi Supply","version":"1.0","type":"link"}