S-90281A095 1/4"-20 x 1 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
- Exceptional Tensile Strength – With a minimum tensile strength of 125,000 psi, these studs provide reliable load-bearing capacity for demanding industrial setups.
- Corrosion-Resistant Black-Oxide Finish – The black-oxide steel surface offers enhanced durability and protection against rust in harsh environments.
- Precision Thread Fit – Class 2A thread fit ensures smooth assembly and disassembly, reducing installation time and improving operational efficiency.
- Double-Ended Threading – Threaded on both ends with 1/2" thread lengths allows for versatile and secure connections in tooling and machinery applications.
- High Hardness Rating – Rockwell C22 hardness ensures the studs maintain their shape and performance under repeated use and high stress.
- Standardized Compliance – DIN 939 conformity guarantees dimensional accuracy and interchangeability, supporting consistent performance across systems.
- Environmental & Safety Compliance – RoHS 3 and REACH certification ensure the studs meet strict environmental and health standards, making them suitable for global supply chains.
Professional Applications & Engineering Value
These 1/4"-20 threaded setup studs are engineered to address common challenges in precision industrial applications, such as tooling setups, machinery alignment, and fixture assembly. Made from black-oxide steel, they offer superior resistance to wear and corrosion, extending service life in demanding environments. The double-ended threading with consistent 1/2" thread lengths on both ends enables quick and secure fastening, reducing downtime during adjustments. Compliant with DIN 939 standards, these studs ensure precise fit and reliable performance in high-stress scenarios, making them ideal for industries like automotive manufacturing, aerospace, and heavy machinery where accuracy and durability are critical.
Specification Summary & Compliance
This setup stud features a 1/4"-20 thread size with Class 2A thread fit for standard tolerance and easy assembly. It meets DIN 939 specifications for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.