S-90281A804 5/8"-11 x 2" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Exceptional Durability - Black-oxide steel construction provides superior corrosion resistance and long-lasting performance in demanding industrial environments
• Precision Thread Alignment - Class 2A thread fit ensures smooth installation and reliable connections in precision assembly applications
• High-Load Capacity - 125,000 psi minimum tensile strength supports heavy-duty applications and prevents mechanical failure
• Optimized Thread Engagement - 3/4" threading on both ends allows for maximum connection strength and versatile installation options
• Enhanced Surface Hardness - Rockwell C22 hardness rating maintains thread integrity and resists wear during repeated use
• International Standard Compliance - DIN 939 specification ensures dimensional accuracy and compatibility with global engineering requirements
• Environmental Responsibility - RoHS 3 and REACH compliance guarantees safe use in regulated industries and environmentally conscious applications

Professional Applications & Engineering Value

These 5/8"-11 threaded setup studs deliver exceptional engineering value in precision assembly systems where alignment accuracy and repeated disassembly are critical. The black-oxide steel construction provides superior corrosion protection while maintaining the mechanical properties needed for high-stress applications. With threading on both ends and Class 2A thread fit, these studs eliminate alignment issues in machinery setup, fixture manufacturing, and tooling applications. The 125,000 psi tensile strength ensures reliable performance in vibration-prone environments, while the Rockwell C22 hardness maintains thread integrity through multiple installation cycles. Ideal for industrial machinery, manufacturing fixtures, and precision equipment assembly, these DIN 939 compliant studs offer engineers a reliable solution for demanding setup applications requiring consistent performance and dimensional stability.

Specification Summary & Compliance

These setup studs feature precision Class 2A thread fit with 5/8"-11 thread size and 3/4" threading length on both ends, manufactured to exact DIN 939 specifications for dimensional accuracy. The products meet rigorous quality standards with minimum tensile strength of 125,000 psi and Rockwell C22 hardness. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and regulatory acceptance for international industrial applications.