{"product_id":"value-collection-b52001684-hex-lock-nut-7-8-9-nylon-insert","title":"Value Collection B52001684 Hex Lock Nut 7\/8-9 Nylon Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION B52001684 is a 7\/8-9 hex lock nut with a nylon insert locking style, manufactured from Grade 2 steel with a zinc-plated finish. The nylon insert creates interference with the mating thread, resisting loosening caused by vibration and torque. At 15\/32 inches high with a 1-1\/4 inch width across flats, this fastener follows Unified National Coarse (UNC) thread standards and a right-hand thread direction. It is a practical, utility-grade hardware component suited for general mechanical assembly and structural fastening applications across HVAC, plumbing, electrical, and equipment installation work.\u003c\/p\u003e\u003cp\u003eThis hex lock nut is used in residential and commercial trade applications wherever a reliable, reusable locking fastener is required. The zinc plating provides a basic level of corrosion resistance suitable for indoor and moderately exposed environments. Technicians and installers working on equipment mounting, panel assembly, ductwork framing, and structural bracketing will find this a standard-fit fastener for 7\/8-9 threaded rod and bolt connections. Each unit is sold individually with a minimum order quantity of 25 pieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNylon insert locking mechanism resists loosening under vibration and dynamic loads\u003c\/li\u003e\n\u003cli\u003eGrade 2 steel construction for general-purpose fastening applications\u003c\/li\u003e\n\u003cli\u003eZinc-plated finish provides basic corrosion resistance\u003c\/li\u003e\n\u003cli\u003eUNC 7\/8-9 thread specification with right-hand thread direction\u003c\/li\u003e\n\u003cli\u003e15\/32 inch height and 1-1\/4 inch width across flats for standard wrench fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose UNC hex lock nut for use with 7\/8-9 threaded fasteners in standard inch-measurement mechanical and structural assembly applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a standard open-end or combination wrench sized to 1-1\/4 inch across flats. Shut down and de-energize any associated equipment before performing fastener work near electrical or mechanical components. The nylon insert is designed for single-use locking performance; reuse may reduce locking effectiveness. Follow applicable mechanical and structural codes for torque and fastener-grade requirements specific to the assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Hex Lock Nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Style\u003c\/strong\u003e: Nylon Insert\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/8-9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Grade 2 Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 15\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 25\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: B52001684\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51700596244786,"sku":"B52001684","price":39.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dcc67ade7bbf307986bf1578227342c6.jpg?v=1788392489","url":"https:\/\/voomisupply.com\/products\/value-collection-b52001684-hex-lock-nut-7-8-9-nylon-insert","provider":"Voomi Supply","version":"1.0","type":"link"}