S-93635A714 M20 x 55 mm ISO 4017, DIN 933 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance for extended service life in harsh environments, thanks to premium 316 stainless steel construction
• High tensile strength of 100,000 psi ensures reliable load-bearing capacity and joint integrity in demanding applications
• Precision Class 6g thread fit guarantees consistent, secure fastening and reduces the risk of cross-threading during installation
• Fully threaded M20x2.5 coarse thread design provides maximum grip length and faster installation compared to fine-pitch alternatives
• Standard-compliant external hex head (30mm width) offers excellent tool engagement for high-torque applications
• Full compliance with RoHS 3 and REACH regulations ensures environmental safety and unrestricted use in regulated industries
• Right-hand coarse threading delivers reliable and rapid fastening performance in standard industrial assembly operations

Professional Applications & Engineering Value

This M20 hex head screw delivers critical engineering value where corrosion resistance and mechanical reliability are paramount. Manufactured from 316 stainless steel, it provides superior performance in aggressive environments including chemical processing, marine applications, and food processing equipment where moisture and corrosive agents are present. The fully threaded design with coarse metric threading ensures maximum thread engagement across the entire 55mm length, distributing clamp load effectively while resisting vibration-induced loosening. The external hex drive configuration accommodates standard wrenching tools for efficient installation and maintenance. Engineered to ISO 4017 and DIN 933 specifications, this fastener solves the critical industrial challenge of maintaining structural integrity while withstanding corrosive degradation over extended service periods.

Specification Summary & Compliance

This hex head screw features precision M20x2.5 coarse threads with Class 6g tolerance according to metric standards. The fastener is manufactured to ISO 4017 and DIN 933 specifications, ensuring dimensional accuracy and interchangeability. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms adherence to environmental and substance restriction requirements for industrial applications.