Value Collection JN9X02400-005BX M24x3 Thin Hex Nut Din 439B

Product Description

The VALUE COLLECTION JN9X02400-005BX is a thin-profile hex nut designed for M24 x 3 metric threaded fastener assemblies. Manufactured from 18-8 austenitic stainless steel (Grade A2), this nut provides reliable corrosion resistance in wet, chemical-exposed, or outdoor environments. The thin hex profile follows DIN 439B dimensional standards, making it a drop-in solution for applications where axial space is limited or a jam-nut configuration is required. At 36 mm across the flats and 12 mm in height, it delivers a compact footprint without sacrificing thread engagement. The uncoated bright finish reflects the natural surface of the stainless steel base material. Plumbers, pipefitters, and mechanical contractors routinely specify this hardware in stainless fastener assemblies.

This thin hex nut is suited for general industrial, plumbing, HVAC, and mechanical assembly applications where metric M24 x 3 threading is required. The 6H thread fit class indicates a standard tolerance suitable for most commercial and industrial bolted connections. The right-hand thread direction is consistent with the majority of metric fastener applications. It is sold individually and is appropriate for single-unit service repairs or bulk procurement on larger projects requiring stainless hardware.

Key Features

• Thin hex profile per DIN 439B for space-constrained or jam-nut installations
• 18-8 austenitic stainless steel (Grade A2) for corrosion resistance in wet and chemical environments
• M24 x 3 metric thread with right-hand direction and 6H fit class for standard tolerance assemblies
• 36 mm across flats for use with standard M24 metric wrenching tools
• Uncoated bright finish — no plating or coating to degrade dimensional tolerance
• Sold individually with no minimum order requirement beyond a single unit

Compatibility

Designed as a DIN 439B-compliant thin hex nut for M24 x 3 metric threaded bolts, studs, and rods in industrial, plumbing, and mechanical assembly applications.

Installation Notes

Installation is performed by plumbers, pipefitters, or mechanical technicians working on metric-threaded assemblies. Use a properly sized 36 mm open-end or box wrench to torque the nut; do not use adjustable wrenches that can round the flats on stainless fasteners. Stainless steel fasteners are susceptible to galling — apply an appropriate anti-seize compound to the threads before assembly to prevent thread seizure. When used as a jam nut, seat the primary nut first, then snug the thin nut against it to lock the assembly.