Value Collection MSC-67471482 1-1/4-7 Unc Steel Hex Nut

Product Description

The VALUE COLLECTION MSC-67471482 is a 1-1/4-7 UNC right-hand hex nut machined from steel and finished with a zinc-plated coating for basic corrosion resistance. It measures 1-7/8 inches across the flats and stands 1-1/16 inches high, conforming to standard Unified National Coarse thread dimensions. This fastener is used to secure bolts, threaded rod, and studs in structural, mechanical, and equipment assembly applications. Plumbers, pipefitters, electricians, HVAC technicians, and general mechanical contractors reach for this nut when assembling or repairing threaded connections in both indoor and light-duty outdoor environments where corrosion exposure is moderate.

This hex nut is suited for residential and light commercial mechanical assemblies, equipment mounting, pipe hanger installations, and general structural fastening wherever a 1-1/4-7 UNC thread pattern is specified. The right-hand thread direction is the industry-standard configuration, making it compatible with the vast majority of threaded fastener assemblies encountered in the trades. It is appropriate for use in conduit support systems, mechanical equipment bases, and structural brackets.

Key Features

• 1-1/4-7 UNC right-hand thread for standard Unified National Coarse fastening applications
• 1-7/8 inches across flats — accepts standard hex wrenches and sockets
• 1-1/16 inches high, full-height nut profile for maximum thread engagement
• Steel construction with zinc-plated finish for moderate corrosion resistance
• Right-hand thread direction — the default for virtually all trade fastening work
• Does not meet military specifications — intended for commercial and trade use

Compatibility

Designed for use with any 1-1/4-7 UNC right-hand threaded bolt, stud, or threaded rod in standard commercial and trade fastening applications.

Installation Notes

A licensed mechanic, pipefitter, electrician, or general contractor typically installs hex nuts of this size using a standard combination wrench or impact socket in the appropriate drive size. Always ensure the mating bolt or threaded rod shares the same thread standard and pitch before assembly. Apply thread lubricant or anti-seize where required by the application or governing code. Do not exceed the torque rating of the bolt or stud being used, and inspect threads for damage before installation.