S-90281A100 1/4"-20 x 5" 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 for extended service life in demanding environments
- Precise thread engagement with Class 2A thread fit ensuring reliable connections and reduced cross-threading risks
- Superior load-bearing capacity with 125,000 psi tensile strength for high-stress industrial applications
- Consistent mechanical performance maintained through Rockwell C22 hardness for dimensional stability under load
- Dual-threaded efficiency with 1" threading on both ends enabling quick setup and tool-free installations
- International standard compliance meeting DIN 939 specifications for global project compatibility
- Environmental regulation adherence with RoHS 3 and REACH compliance for safe usage in regulated industries
Professional Applications & Engineering Value
These 1/4"-20 threaded setup studs deliver exceptional engineering value in precision assembly applications where alignment accuracy and repeated installations are critical. The black-oxide steel construction provides superior corrosion protection while maintaining the 125,000 psi tensile strength needed for jig and fixture applications. With threading on both ends and Class 2A thread fit, these components enable rapid tool changes and precise positioning in manufacturing setups, reducing downtime while ensuring repeatable accuracy. The DIN 939 compliance guarantees dimensional consistency for international projects, making these studs ideal for automotive fixtures, machining centers, and assembly line applications where reliability and quick changeover are paramount.
Specification Summary & Compliance
These setup studs feature precise Class 2A thread fit with 1/4"-20 unified thread specification and 1" threaded length on both ends. Manufacturing conforms to DIN 939 standards ensuring dimensional accuracy and interchangeability. The components meet RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) certification, confirming environmental safety and regulatory adherence for global industrial applications.
