S-92235A425 M12 x 50 mm Flanged Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength with Class 12.9 rating and 170,000 psi capability for reliable performance in high-stress applications
• Superior corrosion resistance through black-oxide coating that protects against rust and extends service life in harsh environments
• Enhanced load distribution with integrated flange design that eliminates the need for separate washers and provides superior clamping force
• Precise torque application with 10mm hex socket drive that prevents tool slippage and ensures consistent fastening tension
• Optimized thread engagement with Class 6g thread fit and coarse 1.75mm pitch for quick installation and secure holding power
• Versatile partial threading that combines threaded and unthreaded sections for both clamping and alignment functions
• Regulatory compliance assurance with RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

These M12 socket head cap screws deliver exceptional engineering value in demanding industrial environments where fastener failure is not an option. The black-oxide alloy steel construction provides superior protection against corrosion while maintaining the Class 12.9 strength rating required for heavy machinery, automotive assemblies, and structural applications. The flanged design eliminates washer requirements while distributing clamp load more effectively, reducing point stress and preventing material deformation. With Rockwell C39 hardness and 170,000 psi tensile strength, these metric hex screws withstand extreme vibration and dynamic loads, making them ideal for precision equipment, manufacturing fixtures, and high-performance mechanical systems where reliability is critical.

Specification Summary & Compliance

This socket head cap screw features M12 x 1.75mm coarse thread with Class 6g thread fit tolerance, ensuring precise engagement and consistent performance. The partially threaded design provides 30mm minimum thread length on a 50mm overall length with 18mm head diameter and 24mm flange diameter. Manufactured to metric standards with 10mm hex drive compatibility, these fasteners comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming they're free from restricted substances and suitable for global industrial applications requiring certified components.