Value Collection MSC-67472928 Hex Nut 1/4-28 Grade 5

Product Description

The VALUE COLLECTION MSC-67472928 is a 1/4-28 UNF hex nut manufactured from SAE J995 Grade 5 steel with a zinc-plated finish. It features a right-hand thread and measures 7/16 inches across the flats and 7/32 inches in height. Rated at 32 HRC hardness, this nut meets ANSI ASME B18.2.2 dimensional standards. It is suited for general mechanical assembly, maintenance, and repair work across HVAC, plumbing, electrical, and industrial trade applications where a fine-thread, medium-strength fastener is required.

This hex nut is used in applications calling for a 1/4-28 fine-thread fastener in steel construction. The zinc plating provides basic corrosion resistance for indoor and light-duty outdoor environments. It is commonly used in equipment assembly, bracket mounting, panel fastening, and general mechanical connections by HVAC technicians, electricians, plumbers, and maintenance professionals.

Key Features

• 1/4-28 UNF right-hand thread for fine-thread fastener applications
• SAE J995 Grade 5 steel construction rated at 32 HRC hardness
• Zinc-plated finish for basic corrosion resistance
• 7/16 inches across flats for standard wrench fit
• Meets ANSI ASME B18.2.2 dimensional standard

Compatibility

Designed for use with any 1/4-28 UNF fine-thread bolt or stud in general mechanical and trade assembly applications.

Installation Notes

Installation is performed with a standard 7/16-inch wrench or socket. Power down and de-energize any equipment before servicing fasteners on electrical panels or mechanical assemblies. Do not mix fine-thread and coarse-thread hardware on the same fastener joint. Follow applicable equipment manufacturer torque guidance and relevant codes such as NEC or IFGC where fasteners are used in code-governed assemblies.