Value Collection 4548 Hex Nut M8 X 1.25 Class 8 Zinc Pack 100

Product Description

The VALUE COLLECTION 4548 is a metric hex nut designed for general-purpose fastening applications requiring reliable thread engagement and corrosion resistance. Manufactured from Class 8 steel with a zinc-plated finish, this M8 x 1.25 nut provides solid clamping force for structural and mechanical assemblies. It measures 12 millimeters across flats and 6.5 millimeters in height, with a right-hand thread pattern conforming to JIS B 1181 standards. Sold in a package of 100 units, it is well suited for maintenance shops, field service kits, and assembly lines where consistent metric fastener stock is essential.

This hex nut is appropriate for use in light industrial, mechanical, and trade-service applications wherever an M8 x 1.25 metric thread is specified. The zinc plating provides a baseline level of corrosion protection suitable for dry and mildly humid environments. Licensed tradespeople and technicians installing equipment with metric fastener patterns — including HVAC equipment, pumps, electrical panels, and plumbing fixtures with metric mounting hardware — will find this nut compatible with standard M8 threaded rod, bolts, and studs.

Key Features

• M8 x 1.25 right-hand metric thread per JIS B 1181 standard
• Class 8 steel construction for reliable tensile and proof-load performance
• Zinc-plated finish for baseline corrosion resistance
• 12 millimeters across flats — fits standard metric wrenches and sockets
• 6.5 millimeters in height for compact fastening profiles
• Package of 100 units for stocking service vehicles and parts inventory

Compatibility

Designed as a standard metric replacement or stocking fastener for any assembly using M8 x 1.25 threaded fasteners conforming to JIS B 1181 specifications.

Installation Notes

Install and tighten using a metric wrench or socket sized for 12 millimeters across flats. De-energize and isolate any equipment before replacing fasteners on live assemblies. Do not exceed the torque rating appropriate for Class 8 metric hardware as specified by the equipment manufacturer. Inspect threads for damage before installation to ensure proper seating and clamping force.