S-90281A853 3/4"-10 x 4 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
- Superior corrosion resistance with black-oxide steel coating for extended service life in demanding industrial environments
- Precise thread engagement with Class 2A thread fit ensuring reliable connections and reduced assembly time
- Exceptional load-bearing capacity with 125,000 psi tensile strength for heavy-duty applications
- Consistent mechanical performance with Rockwell C22 hardness maintaining dimensional stability under stress
- Versatile double-ended threading with 1 3/4" thread length on both ends for flexible installation options
- Global compliance assurance meeting DIN 939 standards plus RoHS 3 and REACH environmental regulations
- Optimized setup efficiency with 4 1/2" length providing ideal reach for machinery alignment and fixture applications
Professional Applications & Engineering Value
These black-oxide steel setup studs deliver critical performance in precision industrial applications where reliable threading and corrosion resistance are paramount. The 3/4"-10 double-ended threading with Class 2A fit ensures secure connections in jigs, fixtures, and machinery alignment systems, eliminating play and reducing assembly errors. The 125,000 psi tensile strength combined with Rockwell C22 hardness provides exceptional durability against vibrational loosening and repeated torque cycles. Engineered to DIN 939 specifications, these studs maintain dimensional accuracy in manufacturing setups, tooling applications, and precision equipment installation where consistent thread engagement and environmental protection are essential for operational reliability.
Specification Summary & Compliance
Manufactured to exact Class 2A thread fit tolerances with 3/4"-10 threading on both ends, these setup studs comply with DIN 939 manufacturing standards. The components meet RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations regarding hazardous substances. With specified thread lengths of 1 3/4" on both ends and overall length of 4 1/2", these studs maintain precision dimensions for reliable performance in industrial applications requiring consistent threading and mechanical integrity.
