S-91025A640 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 for prolonged service life in demanding industrial environments
- Precise thread engagement with Class 2A thread fit ensuring reliable connections and reduced assembly errors
- Exceptional load-bearing capacity from 125,000 psi tensile strength for secure fastening in high-stress applications
- Superior durability with Rockwell C22 hardness providing excellent wear resistance and thread integrity
- Versatile double-ended design with threading on both ends for flexible installation and equipment setup
- Global standard compliance meeting DIN 939 specifications for consistent performance in international projects
- Environmental responsibility with RoHS 3 and REACH compliance for safe use in regulated industries
Professional Applications & Engineering Value
These high-strength setup studs solve critical alignment and mounting challenges in precision machinery, jigs, and fixtures. The black-oxide steel construction provides superior corrosion protection in manufacturing environments where lubricants and coolants are present. With threading on both ends and Class 2A thread fit, engineers achieve precise component positioning while maintaining 125,000 psi tensile strength for vibration-resistant connections. The DIN 939 compliance ensures dimensional accuracy for European equipment integration, making these 3/8"-16 threaded studs ideal for CNC setups, mold making, and automated assembly systems where repeatability and reliability are paramount.
Specification Summary & Compliance
Manufactured to DIN 939 standards with Class 2A thread fit precision, these 4" setup studs feature 3/8"-16 threading with 1-1/2" and 5/8" thread lengths on opposite ends. The black-oxide steel construction delivers minimum 125,000 psi tensile strength and Rockwell C22 hardness. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations ensures safe industrial usage.
