Value Collection 115268 M20 X 2.50 Hex Nut 18-8 Stainless

Product Description

The VALUE COLLECTION 115268 is an M20 x 2.50 hex nut manufactured from 18-8 austenitic Grade A2 stainless steel with a bright, uncoated finish. It features a right-hand thread and meets DIN 934 and ISO 4032 fastener standards. With 30 mm across flats and a 16 mm height, this nut is sized for M20 fastener assemblies across a wide range of structural, mechanical, and industrial applications. Stainless construction provides corrosion resistance without the need for additional surface treatment. Plumbers, pipefitters, electricians, and general mechanical contractors working in corrosive or wet environments commonly specify 18-8 stainless fasteners for long-term joint integrity.

This hex nut is suited for use in residential and commercial construction, HVAC equipment mounting, plumbing infrastructure, and industrial equipment assembly wherever M20 threaded rod or bolt stock is used. The DIN 934 and ISO 4032 standards ensure dimensional consistency for interchangeability with metric fastener systems. Its uncoated finish makes it compatible with applications where secondary coatings or plating would interfere with electrical conductivity or material compatibility requirements.

Key Features

• M20 x 2.50 right-hand thread for standard metric fastener systems
• 18-8 austenitic Grade A2 stainless steel for corrosion resistance in wet and outdoor environments
• Bright, uncoated finish — no secondary plating or coating
• 30 mm across flats, 32.95 mm across points — fits standard metric wrenches and sockets
• 16 mm height for full thread engagement on M20 fastener assemblies
• Meets DIN 934 and ISO 4032 fastener standards for dimensional consistency

Compatibility

Designed for use with M20 x 2.50 threaded bolts, studs, and rod stock conforming to metric fastener standards. Dimensional compliance with DIN 934 and ISO 4032 ensures interchangeability within standard metric fastener assemblies.

Installation Notes

Installation is performed by mechanical, plumbing, or electrical trades depending on the application. Use a standard metric wrench or socket sized for 30 mm across flats. Avoid mixing stainless steel nuts with carbon steel fasteners in the same joint to prevent galvanic corrosion in wet environments. Do not over-torque stainless fasteners, as galling can occur — applying appropriate anti-seize compound to the threads before assembly is common practice.