S-90281A742 1/2"-13 x 9" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced corrosion resistance from the black-oxide steel finish, extending service life in demanding industrial environments
• Superior load-bearing capacity with a minimum tensile strength of 125,000 psi, ensuring reliable performance under high-stress conditions
• Precise and secure fastening due to the Class 2A thread fit, reducing the risk of cross-threading and assembly errors
• Versatile double-ended threading (1/2"-13 on both ends) for flexible installation and compatibility with various components
• Consistent hardness and durability with Rockwell C22 rating, maintaining structural integrity through repeated use
• Compliance with international standards including DIN 939, ensuring quality and interchangeability in global applications
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting strict regulatory requirements

Professional Applications & Engineering Value

These Black-Oxide Steel setup studs are engineered to address common challenges in machinery assembly, jig and fixture setups, and heavy-duty industrial applications. The 1/2"-13 threading on both ends allows for efficient alignment and secure mounting, reducing installation time while providing uniform stress distribution. The Class 2A thread fit ensures precise engagement with mating components, minimizing vibration-induced loosening and enhancing operational safety. With a robust 125,000 psi tensile strength and corrosion-resistant coating, these studs withstand harsh conditions, including exposure to moisture and mechanical shocks, making them ideal for manufacturing equipment, automotive jigs, and construction frameworks where reliability and longevity are critical.

Specification Summary & Compliance

This setup stud features a 9-inch length with 1 1/2-inch thread length on each end, manufactured to Class 2A thread fit tolerances for consistent accuracy. It conforms to the DIN 939 standard and is made from high-strength steel with a black-oxide surface treatment. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring adherence to environmental and safety regulations without compromising on mechanical performance.