S-93210A030 M8 x 50 mm Setup Studs

Key Features & Benefits at a Glance

• Enhanced durability and corrosion resistance from black-oxide steel surface treatment, ideal for harsh industrial environments
• Precise thread engagement and reliable fastening with Class 6g thread fit ensuring consistent performance in repetitive setups
• High tensile strength of 125,000 psi provides secure holding power for demanding applications
• Rockwell C22 hardness maintains thread integrity and prevents deformation under load
• Dual-end threading with optimized lengths (20mm and 12mm) enables versatile mounting and quick fixture adjustments
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance
• Metric M8 x 1.25mm configuration offers seamless compatibility with standard metric components and tooling

Professional Applications & Engineering Value

This M8 setup stud delivers exceptional value in precision manufacturing and machine setup scenarios where alignment accuracy and repeatability are critical. The black-oxide steel construction provides superior corrosion resistance, extending service life in environments exposed to coolants, oils, and humidity. With threading on both ends and optimized thread lengths, it enables efficient fixture changes and reduces downtime in CNC machining, jig and fixture assembly, and automated production lines. The Class 6g thread fit ensures precise engagement with mating components, eliminating play and vibration issues that compromise machining accuracy. These metric setup studs are engineered to withstand repeated installation cycles while maintaining dimensional stability, making them ideal for tooling plates, workholding devices, and precision measurement equipment where reliability is paramount.

Specification Summary & Compliance

This setup stud features M8 x 1.25mm metric threading with Class 6g thread tolerance for precision fit. The black-oxide steel material provides a protective finish while maintaining 125,000 psi minimum tensile strength and Rockwell C22 hardness. Thread lengths are precisely manufactured at 20mm (end A) and 12mm (end B) with a total length of 50mm. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting international environmental and safety standards for industrial components.