Value Collection 31208 Hex Nut 3/4-10 Grade 5 Zinc-plated

Product Description

The VALUE COLLECTION 31208 is a 3/4-10 hex nut machined from Grade 5 steel with a zinc-plated finish. It features a right-hand, Unified National Coarse (UNC) thread form and is sized at 1.125 inches across flats with a height of approximately 0.641 inches (41/64 inch). This standard fastener is used wherever a reliable, corrosion-resistant threaded connection is required in structural, mechanical, and equipment assemblies. Licensed tradespeople across plumbing, HVAC, electrical, and general mechanical service rely on this nut type for securing bolted joints throughout installation and maintenance work.

This hex nut is suited for residential and light commercial trade applications involving structural connections, equipment mounting, pipe supports, and mechanical assemblies. The 3/4-10 UNC thread size is common in heavier-duty bolted connections where a coarse-thread engagement is preferred for ease of assembly and resistance to cross-threading. It pairs with any standard 3/4-10 UNC threaded bolt or stud. Minimum order quantity is 50 pieces; each package contains 1 unit per the supplier pack configuration.

Key Features

• Grade 5 steel construction for reliable tensile strength in standard bolted joints
• Zinc-plated finish provides basic corrosion resistance for indoor and sheltered outdoor use
• 3/4-10 UNC right-hand thread for compatibility with standard coarse-thread fastener systems
• 1.125 inches across flats — fits standard 1-1/8 inch wrench or socket
• 41/64 inch height meets standard hex nut dimensional norms for this thread size
• Does not meet military specifications — intended for commercial and trade applications

Compatibility

Designed for use with 3/4-10 UNC threaded bolts and studs in standard commercial and trade mechanical assemblies.

Installation Notes

Installation is performed by hand-threading the nut onto a 3/4-10 UNC bolt or stud, then torquing to the specification required by the governing code or equipment manufacturer. Use a 1-1/8 inch wrench or socket for final tightening. Always inspect threads for damage or contamination before assembly. Follow applicable codes such as AISC, IPC, or IFGC where structural or mechanical connections are involved.