Value Collection L79NE2816-0714 Hex Lock Nut 7/16-14

Product Description

The VALUE COLLECTION L79NE2816-0714 is a 7/16-14 UNC hex lock nut with a nylon insert locking mechanism, manufactured from Grade 316 stainless steel. The nylon collar compresses against mating thread flanks to resist loosening from vibration, thermal cycling, and mechanical shock without requiring thread-locking compound. At 29/64 inches high and 5/8 inches across the flats, this nut fits standard 7/16-14 fastener assemblies. The Grade 316 alloy provides superior corrosion resistance compared to 304-series stainless, making it well suited for wet, coastal, or chemically aggressive environments. Plumbers, HVAC technicians, electricians, and marine or pool service professionals regularly use this fastener type in corrosion-prone installations.

This hex lock nut is appropriate for residential and light commercial mechanical, plumbing, and electrical applications where vibration resistance and corrosion resistance are both required. Typical uses include pipe flange assemblies, equipment mounting hardware, pump and motor mounting in pool and HVAC systems, and structural fastener applications exposed to moisture or salt air. Right-hand thread direction follows standard UNC convention, allowing installation with common hand tools and power drivers.

Key Features

• Grade 316 stainless steel construction resists corrosion in wet, saline, and chemically active environments
• Nylon insert locking style eliminates the need for thread-locking compound in vibration-prone assemblies
• 7/16-14 UNC thread size with right-hand thread direction for standard tool compatibility
• 29/64 inches height and 5/8 inches width across flats for use with standard 7/16-inch hex tooling
• Does not meet military specifications — appropriate for commercial and residential trade applications

Compatibility

Designed as a standard UNC 7/16-14 hex lock nut for use with any 7/16-14 threaded fastener or bolt in inch-measurement assemblies.

Installation Notes

This fastener is installed by licensed tradespeople using standard hex wrenches or sockets sized to the 5/8-inch width across flats. Always de-energize electrical equipment and shut off fluid supply before accessing any fastened assembly. Torque to the assembly or equipment manufacturer specification for the fastener size and joint material. Avoid over-torquing, which can damage the nylon insert and reduce locking effectiveness.