S-90281A740 1/2"-13 x 8" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide steel coating, prolonging service life in demanding industrial environments.
• High tensile strength of 125,000 psi ensures reliable performance under heavy loads and reduces risk of failure.
• Rockwell C22 hardness provides excellent wear resistance, maintaining thread integrity over repeated use.
• Class 2A thread fit offers consistent, easy assembly with standard nuts while minimizing cross-threading issues.
• Threaded on both ends for versatile installation and secure connections in various setup applications.
• Compliance with DIN 939 standard guarantees dimensional accuracy and interchangeability in European machinery designs.
• RoHS 3 and REACH compliance ensures environmental safety and meets global regulatory requirements for industrial components.

Professional Applications & Engineering Value

These black-oxide steel setup studs are engineered to address common challenges in industrial assembly, such as alignment precision and long-term durability. The 1/2"-13 threading on both ends allows for flexible mounting in jigs, fixtures, and machinery setups, reducing installation time and improving workflow efficiency. Made from high-strength steel with a Rockwell C22 hardness, they resist deformation and wear in high-vibration environments, ensuring stable performance in automotive, manufacturing, and tooling applications. The black-oxide surface treatment provides a protective layer against rust and corrosion, extending component life even in humid or abrasive conditions. By meeting DIN 939 specifications, these studs deliver consistent thread geometry and reliable fit, minimizing downtime and maintenance costs for B2B clients.

Specification Summary & Compliance

This setup stud features a length of 8" with 1 1/2" thread length on both ends and a Class 2A thread fit per inch-based standards, ensuring precise tolerances for smooth assembly. It conforms to DIN 939 for dimensional and mechanical requirements, and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its suitability for environmentally conscious industrial use.