S-90281A630 3/8"-16 x 1 1/2" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Exceptional tensile strength of 125,000 psi ensures reliable performance in demanding applications, reducing the risk of fastener failure.
• Precise Class 2A thread fit guarantees smooth assembly and disassembly, minimizing cross-threading and improving installation efficiency.
• Black-oxide steel construction provides enhanced corrosion resistance and durability, extending service life in industrial environments.
• Threaded on both ends design with 1/2" thread length allows for versatile and secure connections in setup and alignment applications.
• High Rockwell C22 hardness maintains thread integrity under repeated use, ensuring long-term dimensional stability.
• Full compliance with DIN 939 ensures adherence to international standards for consistent quality and interchangeability.
• RoHS 3 and REACH compliant for environmentally safe use, meeting global regulatory requirements without compromising performance.

Professional Applications & Engineering Value

These 3/8"-16 threaded setup studs are engineered to address critical alignment and fixturing challenges in machinery assembly, tooling setups, and precision manufacturing. The black-oxide steel material offers superior resistance to rust and wear, ideal for environments exposed to oils and moisture. With threaded both ends and controlled thread length, they facilitate quick adjustments and secure mounting in jigs, fixtures, and modular systems. The Class 2A thread fit ensures consistent engagement, reducing assembly time and preventing damage to mating components. By complying with DIN 939, these studs deliver reliable performance in automotive, aerospace, and industrial equipment, where precise positioning and high tensile strength are paramount for operational safety and efficiency.

Specification Summary & Compliance

This product features a 3/8"-16 thread size with Class 2A thread fit for precise dimensional accuracy, and is manufactured from black-oxide steel with a minimum tensile strength of 125,000 psi and Rockwell C22 hardness. It meets DIN 939 specifications for stud dimensions and threading, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe and sustainable use in global markets.