S-91025A652 3/8"-16 x 8" 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 ensured by Class 2A thread fit, reducing assembly errors and improving joint reliability.
- High tensile strength of 125,000 PSI provides superior load-bearing capacity for heavy-duty applications.
- Dual threading on both ends allows for quick installation and secure connections in machinery setups.
- Rockwell C22 hardness offers excellent wear resistance, maintaining dimensional stability under stress.
- Compliance with DIN 939 standards guarantees consistent quality and interchangeability in European machinery designs.
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains.
Professional Applications & Engineering Value
These DIN 939 setup studs are engineered to address common challenges in precision assembly, such as misalignment and thread wear. Made from black-oxide steel, they resist rust and corrosion in humid or abrasive settings, reducing maintenance downtime. The 3/8"-16 thread size and threaded both ends design enable rapid fixture changes in jigs, molds, and automated equipment, while the Class 2A thread fit ensures tight tolerances for vibration-resistant connections. Ideal for CNC machining, automotive tooling, and industrial clamping systems, these studs deliver reliable performance where accuracy and durability are critical.
Specification Summary & Compliance
This setup stud features a length of 8" with thread lengths of 2 1/2" (A) and 5/8" (B), adhering to Class 2A thread fit for precise dimensional accuracy. It meets DIN 939 specifications for double-ended studs and is manufactured to achieve a minimum tensile strength of 125,000 psi and Rockwell C22 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances for safe industrial use.
