S-91025A589 5/16"-18 x 1 1/2" DIN 939 Setup Studs
Setup Studs
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Basic Information
Dimension Parameters
Thread Parameters
End A Parameters
End B Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance with black-oxide steel coating, extending service life in demanding industrial environments.
- Precise thread engagement with Class 2A thread fit, ensuring reliable connections and reducing assembly errors.
- High tensile strength of 125,000 psi provides exceptional load-bearing capacity for secure and durable fastening.
- Dual threading on both ends allows for versatile installation and easy adjustment in setup applications.
- Consistent hardness (Rockwell C22) maintains structural integrity under repeated use and vibration.
- Compliance with DIN 939 standard guarantees dimensional accuracy and interchangeability in European machinery.
- Eco-friendly manufacturing with RoHS 3 and REACH compliance, meeting global environmental and safety regulations.
Professional Applications & Engineering Value
These black-oxide steel setup studs are engineered to address common challenges in precision assembly, such as misalignment and thread wear. The 5/16"-18 thread size and threaded both ends design enable quick, secure fastening in jigs, fixtures, and machinery setups, reducing downtime. Made from high-strength steel with a Rockwell C22 hardness, they resist deformation under heavy loads and vibrations, ensuring long-term reliability. The black-oxide finish provides mild corrosion protection, ideal for indoor industrial environments. By adhering to DIN 939 specifications, these studs offer consistent performance in automotive, aerospace, and manufacturing applications, enhancing operational efficiency and reducing maintenance costs.
Specification Summary & Compliance
This setup stud features a 1 1/2" length with thread lengths of 3/4" and 1/2" on each end, manufactured to Class 2A thread fit for precise tolerances. It meets DIN 939 standards for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safety and environmental responsibility. The minimum tensile strength is 125,000 psi, supporting high-stress applications in various industries.
