S-90281A860 3/4"-10 x 6 1/2" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Black-oxide steel finish provides superior protection against rust and wear, extending service life in demanding industrial environments.
• High Tensile Strength for Secure Fastening: Minimum 125,000 psi tensile strength ensures reliable performance under heavy loads and vibration, reducing the risk of fastener failure.
• Precision Thread Fit for Easy Installation: Class 2A thread fit offers consistent, smooth engagement with mating components, speeding up assembly while maintaining alignment accuracy.
• Dual Threaded Ends for Versatile Setup: Threaded on both ends with 2" thread lengths each allows flexible connection in jigs, fixtures, and machinery setups, saving installation time.
• Rigorous Material Hardness: Rockwell C22 minimum hardness provides excellent resistance to deformation, ensuring dimensional stability under repeated use.
• Compliance with International Standards: DIN 939 specification guarantees dimensional accuracy and interchangeability, while RoHS 3 and REACH compliance meets global environmental and safety regulations.
• Optimized Length for Various Applications: 6 1/2" length accommodates spaced assemblies and provides ample grip range, suitable for diverse industrial mounting needs.

Professional Applications & Engineering Value

These black-oxide steel setup studs are engineered to address critical challenges in industrial fastening, such as misalignment, corrosion, and load fatigue. The 3/4"-10 thread size and dual 2" threading on both ends enable secure, adjustable connections in jigs, fixtures, and machinery bases, reducing downtime during setup changes. The high tensile strength (125,000 psi) and Rockwell C22 hardness ensure the studs withstand dynamic stresses without stripping or deforming, making them ideal for repetitive disassembly in manufacturing lines. By complying with DIN 939 and environmental standards, these studs offer reliable performance in automotive, aerospace, and heavy equipment applications where precision and regulatory adherence are paramount.

Specification Summary & Compliance

This setup stud features a Class 2A thread fit per inch-based standards, ensuring precise tolerance for smooth assembly. It adheres to the DIN 939 specification for dimensional consistency and is manufactured from black-oxide steel for enhanced durability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of hazardous substances and suitable for global industrial use.