S-94085A136 M6 x 25 mm ASME B18.3.6M, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior surface protection with black-oxide coating that resists corrosion and extends service life in harsh industrial environments.
• Precise thread engagement with Class 5g6g fit ensuring reliable fastening and vibration resistance in high-stress assemblies.
• Non-marring brass tip prevents damage to delicate surfaces while maintaining strong holding power without compromising component integrity.
• High-strength alloy steel construction with Rockwell C28 hardness provides excellent durability and fatigue resistance for long-term performance.
• Optimized hex drive design (3 mm) allows for secure tool engagement and efficient installation in confined spaces.
• Industry-standard compliance with ASME B18.3.6M ensures consistent quality and interchangeability across metric fastener systems.
• Environmentally responsible manufacturing with full RoHS 3 and REACH compliance for safe use in regulated industries.

Professional Applications & Engineering Value

This M6 set screw delivers critical engineering solutions for precision assemblies requiring secure shaft positioning and rotational force transmission. The black-oxide alloy steel construction provides superior corrosion resistance while maintaining the Rockwell C28 hardness needed for repeated adjustment cycles. The unique soft brass tip (1.6 mm length, 3.2 mm diameter) eliminates galling and surface deformation on expensive shafts and precision components, making it ideal for machinery, automotive, and aerospace applications where surface integrity is paramount. The coarse thread pitch (1 mm) ensures rapid installation and superior resistance to vibrational loosening in high-torque environments, while the headless design with hex drive facilitates flush mounting in space-constrained assemblies.

Specification Summary & Compliance

This metric set screw features precision Class 5g6g thread fit per ISO standards, ensuring consistent dimensional accuracy across production batches. Manufacturing complies with ASME B18.3.6M specifications for dimensional consistency and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted substances above threshold limits. Thread specifications include M6 x 1 mm coarse pitch with right-hand thread direction, designed for standard metric fastener systems.