S-90281A736 1/2"-13 x 6" 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.
• Precise alignment and secure fastening from Class 2A thread fit, ensuring reliable connections with minimal play.
• High load-bearing capacity with 125,000 psi tensile strength, suitable for heavy-duty machinery and fixtures.
• Durability and wear resistance provided by Rockwell C22 hardness, maintaining integrity under repeated use.
• Versatile double-ended threading (1-1/2" lengths on both ends) for easy installation and adjustment in setup applications.
• Compliance with international standards including DIN 939, ensuring consistent quality and interchangeability.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements.

Professional Applications & Engineering Value

This black-oxide steel setup stud is engineered to address common challenges in precision machinery assembly, such as misalignment and vibration-induced loosening. The 1/2"-13 threading on both ends with Class 2A thread fit allows for accurate positioning in jigs, fixtures, and industrial equipment, reducing setup time and enhancing operational efficiency. Made from high-strength steel with a protective black-oxide finish, it resists rust and wear in humid or abrasive conditions, making it ideal for CNC machining, automotive manufacturing, and tooling systems. By complying with DIN 939, it ensures reliable performance in European and global markets, while the 125,000 psi tensile strength and Rockwell C22 hardness provide long-term durability under dynamic loads, minimizing downtime and maintenance costs.

Specification Summary & Compliance

This stud features Class 2A thread fit for precise dimensional accuracy and smooth assembly, with threading on both ends (each 1-1/2" in length) and a 1/2"-13 thread size. It meets the DIN 939 standard for double-ended studs, ensuring consistent manufacturing quality. The product is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and adherence to environmental safety guidelines.