Value Collection MSC-67471409 Hex Nut 1-8 Unc Grade 5

Product Description

The VALUE COLLECTION MSC-67471409 is a 1-8 UNC hex nut manufactured from Grade 5 steel with a zinc-plated finish. It is a standard heavy fastener used to secure bolted assemblies across a wide range of mechanical, structural, and trade applications. The right-hand thread engages a 1-inch diameter, 8-threads-per-inch UNC bolt. Measuring 1.5 inches across the flats and 55/64 inches in height, this nut is sized for high-load connections where Grade 5 material strength is specified. The zinc plating provides baseline corrosion resistance in moderately exposed environments. Plumbers, pipefitters, electricians, and general mechanical trades install this fastener type as part of equipment mounting, flange connections, and structural assemblies.

This hex nut is suited for residential and commercial applications wherever a 1-8 UNC threaded fastener is required. Typical uses include equipment bases, structural steel connections, pipe flange bolt patterns, and panel or frame assemblies. It is a general-purpose fastener appropriate for indoor and light outdoor service where zinc-plated Grade 5 steel meets the design requirement. This nut does not meet military specifications and is intended for standard commercial and trade use.

Key Features

• Grade 5 steel construction for reliable tensile and proof load performance in standard mechanical assemblies
• Zinc-plated finish provides moderate corrosion resistance for typical indoor and light-duty outdoor service
• 1-8 UNC right-hand thread matches the most common 1-inch unified coarse thread standard
• 1.5 inches across flats accepts standard 1-1/2 inch open-end, box, or socket wrenches
• 55/64 inch height provides full thread engagement depth appropriate for the fastener diameter

Compatibility

Designed for use with 1-inch diameter, 8-threads-per-inch UNC right-hand threaded bolts and studs conforming to the Unified National Coarse thread standard.

Installation Notes

Installation is performed by hand-threading the nut onto a compatible 1-8 UNC bolt or stud, then tightening with a 1-1/2 inch wrench to the torque specification called out in the applicable assembly drawing or engineering standard. Verify thread condition and fastener grade compatibility before assembly. Do not mix fastener grades or thread standards in a single joint. Follow applicable mechanical and structural codes for the installation context.