{"product_id":"value-collection-94018-hex-lock-nut-1-8-unc-18-8-ss-5-pack","title":"Value Collection 94018 Hex Lock Nut 1-8 Unc 18-8 Ss 5-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 94018 is a 1-8 UNC hex lock nut with a nylon insert locking mechanism, manufactured from 18-8 stainless steel. The nylon insert deforms around the mating thread when the nut is driven to final position, creating resistance to loosening from vibration and thermal cycling without requiring additional locking hardware. At 35\/64 inches high with a 1-7\/16 inch width across flats, this is a full-size, heavy-duty fastener suited to structural and mechanical assembly applications. Right-hand thread direction follows standard UNC convention. Sold in a pack of 5.\u003c\/p\u003e\u003cp\u003eThis nut is used in mechanical assemblies, structural connections, and equipment installations where corrosion resistance and vibration resistance are both required. The 18-8 stainless steel construction makes it appropriate for wet environments, outdoor installations, HVAC equipment mounting, and plumbing fixture connections. Maintenance technicians, pipefitters, millwrights, and general contractors regularly specify nylon insert lock nuts in this size range for equipment anchoring and flange connections.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNylon insert locking style provides prevailing-torque resistance without separate locking hardware\u003c\/li\u003e\n\u003cli\u003e18-8 stainless steel construction resists corrosion in wet and outdoor environments\u003c\/li\u003e\n\u003cli\u003e1-8 UNC thread size with right-hand thread direction\u003c\/li\u003e\n\u003cli\u003e35\/64 inch height and 1-7\/16 inch width across flats for standard hex tooling\u003c\/li\u003e\n\u003cli\u003eSold as a pack of 5 units per order\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 1-inch diameter, 8 threads-per-inch UNC right-hand threaded fasteners and threaded rod in standard inch-measurement assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall using a standard hex wrench or socket sized to 1-7\/16 inches across flats. Nylon insert lock nuts are single-use fasteners — the nylon insert is deformed during initial installation and may not provide reliable locking torque if removed and reinstalled on the same thread. Ensure mating threads are clean and free of debris before assembly. Follow applicable mechanical or structural codes for final torque and fastener specifications.\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: 1-8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 18-8 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 35\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 1-7\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: 94018\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723121361202,"sku":"94018","price":72.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/37a8470d97eceda96ba5382b99eeb766.jpg?v=1788600875","url":"https:\/\/voomisupply.com\/products\/value-collection-94018-hex-lock-nut-1-8-unc-18-8-ss-5-pack","provider":"Voomi Supply","version":"1.0","type":"link"}