Value Collection HN4XX02000-010BX M20 Hex Nut 316 Ss Din 934

Product Description

The VALUE COLLECTION HN4XX02000-010BX is an M20 x 2.50 hex nut machined from Grade 316 austenitic stainless steel, classified as A4 stainless under the DIN 934 fastener standard. Grade 316 alloy provides strong resistance to corrosion, chlorides, and harsh chemical environments, making this nut a dependable choice in demanding service conditions. The uncoated bright finish leaves the base material exposed, which is suitable where a clean metallic surface is required. At 30 mm across the flats and 16 mm in height, the nut meets standard DIN 934 dimensional requirements. Licensed tradespeople and maintenance professionals install this hardware in mechanical, plumbing, and structural assemblies requiring metric fasteners.

This hex nut is suited for metric-threaded fastener assemblies in industrial, commercial, and trade applications where corrosion resistance is a priority. Typical installation scenarios include pipe flange connections, equipment mounting, marine hardware, food-service or chemical-processing environments, and structural connections exposed to moisture or corrosive agents. The right-hand thread direction follows standard metric convention. No specific model compatibility data was provided by the supplier beyond the dimensional and grade specifications listed above.

Key Features

• Grade 316 austenitic stainless steel (A4 classification) for strong corrosion and chloride resistance
• Meets DIN 934 fastener standard for consistent dimensional accuracy
• M20 x 2.50 metric thread size with right-hand thread direction
• 30 mm width across flats for standard metric wrench fitment
• Bright uncoated finish — no coating to flake or delaminate in harsh service
• Compact single-piece packaging with a minimum order quantity of 1

Compatibility

Designed as a standard DIN 934 metric hex nut for use with M20 x 2.50 threaded fasteners in metric-standard mechanical, plumbing, and structural assemblies.

Installation Notes

Installation is performed by licensed tradespeople or qualified maintenance personnel using a standard 30 mm metric open-end or combination wrench. Shut down and de-energize any connected equipment before performing fastener service in electrical or mechanical enclosures. Avoid mixing stainless steel hardware with dissimilar metals in wet environments to reduce the risk of galvanic corrosion. Torque to values specified by the equipment manufacturer or applicable structural and mechanical codes.