S-91025A865 3/4"-10 x 9" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide steel coating, extending service life in demanding industrial environments
• Superior load-bearing capability with 125,000 psi minimum tensile strength for reliable performance under high stress
• Precision thread engagement with Class 2A thread fit ensuring consistent, vibration-resistant connections
• Dual-end threading versatility allowing flexible installation and secure fastening from both sides
• Optimized thread length distribution (2½" and 1") providing balanced grip and stability in assembly setups
• Exceptional hardness durability with Rockwell C22 rating maintaining dimensional stability under repeated use
• Full regulatory compliance meeting DIN 939 standards and environmental regulations (RoHS 3 & REACH) for global acceptance

Professional Applications & Engineering Value

These 3/4"-10 threaded setup studs deliver critical engineering solutions for industrial machinery alignment, fixture mounting, and precision assembly applications. The black-oxide steel construction provides superior corrosion protection in manufacturing environments where moisture and chemicals are present. With threading on both ends and optimized thread lengths, these studs enable efficient setup changes while maintaining positional accuracy. The Class 2A thread fit ensures smooth assembly and disassembly without galling, reducing maintenance downtime. DIN 939 compliance guarantees dimensional consistency for international projects, while the high tensile strength makes them ideal for heavy-duty clamping applications in machining centers, welding fixtures, and industrial automation systems where vibration resistance and reliable positioning are paramount.

Specification Summary & Compliance

Manufactured to DIN 939 specifications with Class 2A thread fit tolerance for precision engagement. Features 3/4"-10 threading on both ends with thread lengths of 2½" (A) and 1" (B). Mechanical properties include 125,000 psi minimum tensile strength and Rockwell C22 minimum hardness. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in regulated industries worldwide.