S-90281A640 3/8"-16 x 4" 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 and reliable alignment due to Class 2A thread fit, ensuring accurate assembly and reducing rework.
- High load-bearing capacity with a minimum tensile strength of 125,000 psi, suitable for heavy-duty applications.
- Excellent durability and wear resistance provided by Rockwell C22 hardness, maintaining performance under repeated use.
- Versatile double-ended threading (threaded on both ends) for flexible installation and secure fastening in various setups.
- Compliance with international standards including DIN 939, ensuring consistent quality and interchangeability.
- Environmentally safe operation with RoHS 3 and REACH compliance, meeting strict regulatory requirements for hazardous substances.
Professional Applications & Engineering Value
These 3/8"-16 threaded setup studs are engineered to address common challenges in precision manufacturing and tooling, such as misalignment and component fatigue. Made from black-oxide steel, they offer superior corrosion protection, reducing maintenance needs in humid or abrasive settings. The double-ended threading and Class 2A thread fit enable quick, accurate positioning in jigs, fixtures, and machinery, minimizing downtime. With a high tensile strength of 125,000 psi and Rockwell C22 hardness, they withstand intense mechanical stresses in industrial applications like CNC machining and assembly lines, ensuring long-term reliability and efficiency.
Specification Summary & Compliance
This product adheres to DIN 939 specifications, with precise Class 2A thread fit for consistent dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from restricted hazardous substances. The stud features a 4" length, 3/8"-16 thread size, and threaded sections of 1 1/4" on both ends, designed for reliable performance in regulated industrial environments.
