S-90318A960 M6 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh industrial environments and extended service life
• High tensile strength of 70,000 PSI ensures reliable load-bearing capacity and prevents failure under stress
• Precise Class 6g thread fit guarantees smooth assembly and secure fastening in metric applications
• Ultra-low socket head profile allows for compact designs and easy access in tight spaces
• Accurate shoulder diameter and length tolerances provide consistent alignment and reduced vibration in assemblies
• Hex drive compatibility enables quick installation and removal with standard tools
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance

Professional Applications & Engineering Value

This M6 shoulder screw is engineered from 316 Stainless Steel to address common industrial challenges like corrosion, misalignment, and mechanical stress. The Class 6g thread with 1mm coarse pitch ensures rapid assembly and robust holding power in dynamic applications such as machinery, automotive components, and precision instruments. Its ultra-low socket head and precise shoulder fit minimize protrusion, enhance spatial efficiency, and provide stable rotational control, reducing wear and maintenance costs. By combining high tensile strength and Rockwell B70 hardness, this fastener delivers durability in demanding environments, making it a reliable choice for engineers seeking long-term performance and regulatory compliance.

Specification Summary & Compliance

This metric shoulder screw adheres to precise dimensional standards, including Class 6g thread fit, shoulder diameter tolerance of -0.025 to 0 mm, and shoulder length tolerance of 0 to 0.05 mm. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.