Value Collection 330370PS Jam Nut 5/16-24 Unf Grade 2 Zinc

Product Description

The VALUE COLLECTION 330370PS is a 5/16-24 UNF jam nut manufactured from Grade 2 steel with a zinc-plated finish. Jam nuts are thin hex nuts used primarily as locknuts to secure a standard nut in place or to fasten components in tight axial spaces where a full-height nut will not fit. At 3/16 inch in height and 1/2 inch across the flats, this nut is designed for right-hand threaded fastener assemblies. The zinc plating provides a basic level of corrosion resistance suited to general indoor and light-duty mechanical applications. Licensed tradespeople and maintenance technicians working on equipment assemblies, brackets, and threaded rod applications will find this a standard utility fastener.

This jam nut is appropriate for general mechanical assemblies, equipment maintenance, and structural fastening applications where a 5/16-24 fine-thread fastener is specified. Common scenarios include locknut applications on threaded rod, panel mounting, and light-duty machine assembly in residential, commercial, and industrial service environments. It conforms to the UNF (Unified National Fine) thread standard and does not meet military specifications.

Key Features

• 5/16-24 UNF right-hand thread for compatibility with fine-thread fastener systems
• Grade 2 steel construction provides adequate strength for general-purpose fastening
• Zinc-plated finish offers basic corrosion resistance for indoor and light-duty use
• Jam nut (thin) profile at 3/16 inch height fits tight axial clearance applications
• 1/2 inch across flats accepts standard 1/2-inch hex wrenches and sockets

Compatibility

Designed as a general-purpose UNF jam nut compatible with any 5/16-24 right-hand threaded fastener assembly.

Installation Notes

Installation is performed by hand and finished with a standard 1/2-inch open-end wrench or socket. When used as a locknut, thread the jam nut against the primary nut and tighten the two together to prevent loosening under vibration. Ensure mating threads are clean and free of debris before assembly. Torque to values specified by the equipment manufacturer or applicable fastening standards for Grade 2 hardware.