Value Collection P94180PS Hex Jam Nut M18 X 2.50 Grade 2H

Product Description

The VALUE COLLECTION P94180PS is an M18 x 2.50 hex 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 secure a threaded fastener in applications where a low-profile nut is required. This nut measures 27 millimeters across flats and 9 millimeters in height, conforming to DIN 439 and ISO 4035 dimensional standards. It features a right-hand thread direction and is suited for general mechanical assembly, maintenance, and fabrication work across industrial and commercial trade applications.

This jam nut is appropriate for use in general-purpose fastening and locknut applications involving M18 threaded rod, bolts, or studs. Typical use cases include structural assemblies, pipe supports, equipment mounting, and any threaded connection requiring a secondary locking nut. The uncoated finish makes it suitable for dry or protected environments where corrosion resistance is not a primary requirement. Maintenance technicians, fabricators, millwrights, and general tradespeople commonly use this fastener in both new construction and retrofit applications.

Key Features

• M18 x 2.50 thread size with right-hand thread direction
• Grade 2H steel construction for reliable clamping performance
• Low-profile jam nut design at 9 millimeters in height
• 27 millimeters across flats, 29.56 millimeters across points
• Conforms to DIN 439 and ISO 4035 fastener standards
• Bright, uncoated finish for standard dry-environment use

Compatibility

Designed for use with M18 x 2.50 threaded fasteners including bolts, studs, and threaded rod conforming to DIN or ISO metric thread standards.

Installation Notes

Installation is performed with a standard 27 millimeter hex wrench or open-end wrench. When used as a locknut, thread the jam nut against a primary nut and tighten the two nuts against each other to prevent loosening. Always ensure mating threads are clean and free of debris before assembly. No special certifications are required for standard mechanical fastener installation.