Value Collection MSC-67480608 Hex Nut 1-1/4-7 Unc Grade 2

Product Description

The VALUE COLLECTION MSC-67480608 is a 1-1/4-7 UNC hex nut manufactured from Grade 2 steel with a zinc-plated finish. It measures 2 inches across the flats and 1-7/32 inches in height, with a right-hand thread direction conforming to Unified National Coarse thread standards. This nut is a standard fastener used in general structural and mechanical assemblies where moderate tensile strength is sufficient. It is installed by millwrights, pipefitters, maintenance technicians, and general tradespeople in a wide range of industrial and commercial applications.

This hex nut is suited for use in general-purpose bolted connections across residential, commercial, and light industrial settings. Typical applications include structural steel connections, equipment mounting, pipe flange assemblies, and maintenance and repair operations where a 1-1/4-7 UNC threaded fastener is specified. The zinc plating provides a basic level of corrosion resistance appropriate for indoor and moderately protected outdoor environments.

Key Features

• 1-1/4-7 UNC right-hand thread for compatibility with standard coarse-thread fastener systems
• Grade 2 steel construction provides adequate strength for general-purpose mechanical assemblies
• Zinc-plated finish delivers basic corrosion protection in low-to-moderate exposure environments
• 2 inches across flats for use with standard 2-inch open-end, box, or socket wrenches
• 1-7/32 inch height meets standard dimensional requirements for 1-1/4-7 heavy hex nut profiles

Compatibility

Designed for use with 1-1/4-7 UNC threaded bolts and studs in general mechanical and structural assemblies. No specific OEM or model compatibility is stated by the manufacturer for this fastener.

Installation Notes

Installation is performed by hand-threading the nut onto a mating 1-1/4-7 UNC threaded fastener, then tightening with an appropriate 2-inch wrench or socket. De-energize and lock out any equipment before performing fastener work on live machinery. Follow applicable torque guidelines from the project engineer or applicable codes such as AISC or ASME standards for structural and mechanical connections. Do not use impact tools beyond the rated capacity of Grade 2 fasteners, as over-torquing can compromise the joint integrity.