Value Collection KP66142 Hex Lock Nut 5/16-24 100 Pack

Product Description

The VALUE COLLECTION KP66142 is a 5/16-24 UNF hex lock nut engineered for applications that require reliable thread retention without secondary locking hardware. The distorted-thread locking style creates prevailing torque by deforming a portion of the nut threads, generating resistance to loosening from vibration and dynamic loads. Constructed from Grade C steel with a zinc-plated and wax finish, this nut resists corrosion in typical indoor and light-exposure environments. It is sold in a package quantity of 100 units, making it well suited for production assembly, maintenance stocking, or field repair kits. Electricians, HVAC technicians, and mechanical contractors routinely use hardware of this type when securing panels, brackets, and equipment enclosures.

The KP66142 is sized to the 5/16-24 UNF inch thread standard with right-hand thread direction. It fits general fastening applications across residential and light commercial trade work where a low-profile hex nut with built-in locking action is needed. The zinc-plated wax finish provides a consistent bearing surface and helps resist galling during installation. This package is appropriate for shop stocking or job-site replenishment in HVAC, electrical, plumbing, and general mechanical trades.

Key Features

• Distorted-thread locking style provides prevailing torque without separate lock washers or adhesives
• 5/16-24 UNF right-hand thread for compatibility with standard inch-series fastener systems
• Grade C steel construction for adequate strength in light-duty and medium-duty fastening applications
• Zinc-plated with wax finish for corrosion resistance and consistent installation torque
• Package quantity of 100 units supports production assembly and bulk stocking needs

Compatibility

Designed as a standard UNF replacement or stocking hex lock nut for any application using 5/16-24 inch-series threaded fasteners.

Installation Notes

Installation is performed by hand-threading onto a compatible 5/16-24 UNF male fastener, then tightening with a standard hex wrench or nut driver. Distorted-thread prevailing torque nuts are intended for single-use applications; reuse after removal may reduce locking effectiveness. Always de-energize or isolate equipment before accessing fastened components in electrical or mechanical assemblies. Consult applicable NEC or equipment manufacturer torque guidelines for safety-critical connections.