S-5580N125 M8 x 50 mm DIN 939 Setup Studs

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Precise and reliable thread engagement thanks to the Class 6g thread fit, ensuring consistent performance in high-tolerance assemblies.
• High mechanical strength with a minimum tensile strength of 70,000 psi, providing dependable load-bearing capacity for demanding setups.
• Optimized for efficient installation with dual-end threading (22mm and 10mm lengths), allowing for quick and secure fastening from both sides.
• Guaranteed dimensional accuracy and interchangeability through compliance with the DIN 939 standard for metric setup studs.
• Safe for regulated industries with full compliance to RoHS 3 and REACH environmental directives, ensuring no hazardous substances.
• Versatile M8 x 1.25mm thread size offers broad compatibility with standard metric components, simplifying sourcing and assembly processes.

Professional Applications & Engineering Value

These M8 setup studs are precision-engineered from 316 stainless steel to address critical challenges in machinery assembly, jig and fixture construction, and precision alignment systems. The dual-end threading with defined lengths (22mm and 10mm) allows for secure, temporary, or permanent mounting, reducing assembly time and improving positional accuracy. The Class 6g thread fit ensures minimal backlash and vibration resistance, which is crucial in dynamic load applications. Their exceptional corrosion resistance makes them suitable for chemical processing, marine, and food-grade equipment, where material integrity is paramount. By adhering to DIN 939, these studs deliver reliable performance, minimizing the risk of thread stripping and component failure in professional industrial setups.

Specification Summary & Compliance

This product features an M8 x 1.25mm thread with a Class 6g thread fit per ISO metric standards, ensuring precise dimensional tolerances. The stud has a total length of 50mm with threaded portions of 22mm (End A) and 10mm (End B). Manufacturing and quality are governed by the DIN 939 specification for setup studs. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances for safe use in various global markets.