Value Collection HC1X20140 Hex Head Cap Screw M20 2.50 140mm

Product Description

The VALUE COLLECTION HC1X20140 is a metric hex head cap screw manufactured from 18-8 austenitic Grade A2 stainless steel with a bright, uncoated finish. It features an M20 x 2.50 thread size, a 140 mm length under head, and a 30 mm hex drive. The shank is partially threaded, conforming to DIN 931, EN 24014, and ISO 4014 standards. This fastener is suited for structural and mechanical assemblies where corrosion resistance and metric dimensional accuracy are required. Installation is performed by maintenance technicians, millwrights, and general tradespeople working on equipment, frameworks, or process piping systems.

This screw is used in metric fastening applications across industrial, commercial, and manufacturing environments. The 18-8 stainless steel construction provides good resistance to oxidation and mild corrosion, making it appropriate for both indoor and outdoor assemblies. The partial threading is standard for larger-diameter bolts of this length, providing a smooth shank section for shear applications and precise joint clamping.

Key Features

• M20 x 2.50 thread size conforming to metric standards
• 140 mm length under head, partially threaded per DIN 931 and ISO 4014
• 18-8 austenitic Grade A2 stainless steel for corrosion resistance
• 30 mm hex drive compatible with standard metric hex tooling
• Bright uncoated finish — no added coating to affect dimensional tolerances
• Meets DIN 931, EN 24014, and ISO 4014 dimensional standards

Compatibility

Designed as a standard metric hex head cap screw for use in any assembly requiring an M20 x 2.50 partially threaded fastener conforming to DIN 931, EN 24014, or ISO 4014 specifications.

Installation Notes

Install using a 30 mm hex wrench or socket driver rated for the fastener size. Ensure mating threads are clean and free of debris before installation. When torquing stainless steel fasteners, apply an appropriate anti-seize compound to prevent galling, which is common with austenitic stainless grades. De-energize and lock out any equipment before performing fastener work on live machinery.