S-90281A810 5/8"-11 x 4" DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel coating, extending service life in harsh industrial environments.
• High tensile strength of 125,000 psi ensures reliable load-bearing capacity and reduces the risk of failure under stress.
• Precise Class 2A thread fit allows for smooth assembly and disassembly, minimizing wear and improving operational efficiency.
• Double-ended threading with 1 1/2" lengths on both ends provides versatile mounting options and secure connections in complex setups.
• Compliance with DIN 939 standards guarantees consistent quality and interchangeability in European machinery applications.
• Rockwell C22 hardness offers excellent durability and resistance to deformation during repeated use.
• RoHS 3 and REACH compliance ensures environmental safety and meets global regulatory requirements for industrial components.

Professional Applications & Engineering Value

These 5/8"-11 threaded setup studs are engineered to address common challenges in precision assembly and machinery setup. Made from black-oxide steel, they provide enhanced corrosion protection, which is crucial in environments exposed to moisture or chemicals. The double-ended threading with uniform 1 1/2" thread lengths on both ends allows for balanced load distribution and easy integration into jigs, fixtures, and modular systems. By adhering to DIN 939 specifications and featuring a Class 2A thread fit, these studs minimize backlash and ensure accurate alignment, reducing downtime in manufacturing and maintenance operations. Ideal for industrial applications such as automotive tooling, CNC machine setups, and heavy equipment assembly, they deliver reliable performance where high tensile strength and dimensional accuracy are paramount.

Specification Summary & Compliance

This product features a Class 2A thread fit for precise tolerance, with threading on both ends and a thread size of 5/8"-11. It complies with the DIN 939 standard for dimensional consistency and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable use in industrial settings.