S-90281A806 5/8"-11 x 3" DIN 939 Setup Studs
Setup Studs
Image may differ from product. See technical specification for details.
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, extending service life in harsh industrial environments
- Precision alignment and secure fastening with Class 2A thread fit ensuring consistent engagement and vibration resistance
- High load-bearing capacity with 125,000 psi tensile strength for demanding mechanical applications
- Optimized durability with Rockwell C22 hardness providing excellent wear resistance
- Versatile dual-threaded design with 1" threading on both ends for flexible installation and equipment setup
- Global compliance assurance meeting DIN 939 standards for reliable international project specifications
- Environmental regulation compliance with RoHS 3 and REACH certifications for safe usage worldwide
Professional Applications & Engineering Value
These black-oxide steel setup studs solve critical alignment and mounting challenges in heavy machinery, automotive jigs, and precision manufacturing equipment. The 5/8"-11 threading on both ends with Class 2A fit ensures zero-play connections that maintain positional accuracy under dynamic loads. Engineers benefit from the 125,000 psi tensile strength when constructing temporary fixtures or permanent assemblies subjected to high stress cycles. The DIN 939 compliance guarantees dimensional consistency for international projects, while the black-oxide surface treatment provides essential corrosion protection in humid or chemically aggressive environments. These double-threaded studs significantly reduce assembly time while providing reliable, repeatable positioning in CNC machining setups and industrial automation systems.
Specification Summary & Compliance
Manufactured to DIN 939 specifications with Class 2A thread fit ensuring precise dimensional tolerances. The 3" length with 1" threaded portions on both ends provides optimal engagement for various mounting scenarios. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming adherence to international substance restriction standards for industrial components.
