Value Collection P94080PS M8x1.25 Jam Nut Grade 2H Uncoated

Product Description

The VALUE COLLECTION P94080PS is an M8 x 1.25 jam nut manufactured from Grade 2H steel with a bright, uncoated finish. Jam nuts are thin hex nuts used to lock a standard nut in place or to fasten components in tight axial spaces where a full-height nut will not fit. This nut measures 13 mm across flats and 4 mm in height, conforming to DIN 439 and ISO 4035 dimensional standards. The right-hand thread direction is standard for general mechanical assembly. Machinists, maintenance technicians, and assembly professionals rely on this fastener across a wide range of industrial and mechanical applications.

This jam nut is suited for use in general industrial assembly, equipment maintenance, and mechanical fabrication where an M8 x 1.25 thread pitch is specified. Its low-profile 4 mm height makes it well matched for lock-nut applications on threaded rod, machine frames, brackets, and similar hardware. The uncoated bright finish is appropriate for indoor or protected installations where corrosion resistance is not a primary requirement.

Key Features

• M8 x 1.25 right-hand thread for compatibility with standard metric fastener systems
• Grade 2H steel construction provides reliable mechanical strength for jam-nut applications
• Low-profile 4 mm height fits tight axial clearances where full-height nuts cannot be used
• 13 mm across flats fits standard metric hex tooling
• Conforms to DIN 439 and ISO 4035 fastener standards
• Bright uncoated finish for use in dry or protected environments

Compatibility

Designed as a standard metric jam nut for any assembly specifying an M8 x 1.25 thread in accordance with DIN 439 or ISO 4035 dimensional standards.

Installation Notes

Install using a standard 13 mm hex wrench or socket. Torque the primary nut to the required specification first, then back the jam nut against it to lock the assembly. Do not substitute a jam nut for a full-height structural nut in load-bearing applications unless the design specifically calls for it. Verify thread direction and pitch before installation to avoid cross-threading.