S-93275A059 M16 x 80 mm DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Exceptional Corrosion Resistance: Black-oxide steel surface treatment provides reliable protection against rust and wear in demanding industrial environments.
• Precision Thread Engagement: Class 6g thread fit ensures consistent, secure fastening with minimal tolerance variation for repeatable assembly performance.
• Superior Load Distribution: Threaded on both ends with 21mm threading length enables balanced force distribution across connected components.
• High-Strength Construction: 125,000 psi minimum tensile strength and Rockwell C22 hardness guarantee durability under substantial mechanical stress.
• Standardized Compatibility: Manufactured to DIN 939 specifications ensures seamless integration with existing metric fastener systems and tooling.
• Dual-End Versatility: Identical threading on both ends simplifies installation and allows flexible positioning in jigs, fixtures, and machinery setups.
• Regulatory Compliance: Meets RoHS 3 and REACH environmental standards for safe use in regulated industries and global supply chains.

Professional Applications & Engineering Value

These M16 setup studs deliver critical engineering value in precision manufacturing and assembly operations. The black-oxide steel construction combined with 2mm thread pitch provides superior corrosion resistance and fine adjustment capability essential for jigs, fixtures, and permanent machinery installations. The threaded both ends design enables secure mounting between components while maintaining alignment accuracy. With 21mm threading length on each end, these DIN 939 studs ensure maximum thread engagement in both connected parts, distributing clamp loads evenly to prevent joint failure. This makes them ideal for CNC machining setups, automotive assembly lines, and industrial equipment where vibration resistance and positional stability are paramount. The Class 6g thread fit guarantees precise tolerance control for repeatable fastening performance across production runs.

Specification Summary & Compliance

These setup studs feature M16 x 2mm metric threading with Class 6g thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. Manufacturing complies with DIN 939 specifications for dimensional and mechanical properties. The components meet 125,000 psi minimum tensile strength and Rockwell C22 hardness requirements. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming restriction of hazardous substances for industrial applications.