S-90074A106 M6 x 12 mm Serrated-Flange Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating, ideal for harsh industrial environments
• High mechanical strength with 140,000 psi tensile strength and Rockwell C39 hardness for demanding applications
• Secure anti-loosening performance thanks to serrated flange design that prevents rotation under vibration
• Precise thread engagement with Class 5g6g thread fit ensuring reliable fastening in metric assemblies
• Easy installation and removal using standard 5mm hex tools with socket head design
• Full thread coverage along the 12mm length provides maximum grip and load distribution
• Regulatory compliance with RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

This M6 socket head cap screw delivers exceptional engineering value in industrial settings where vibration resistance and corrosion protection are critical. The black-oxide alloy steel construction provides superior protection against rust and chemical exposure, while the serrated locking flange eliminates the need for additional washers and prevents loosening in high-vibration machinery. The Class 5g6g thread fit ensures precise mating with corresponding metric nuts and tapped holes, maintaining alignment in precision equipment. With its 140,000 psi tensile strength and Rockwell C39 hardness, this flanged socket head screw withstands heavy loads in automotive, manufacturing, and heavy equipment applications where reliability is paramount.

Specification Summary & Compliance

This metric fastener features M6 x 1 mm coarse thread with Class 5g6g thread fit tolerance, ensuring dimensional accuracy per ISO standards. The fully threaded 12 mm length provides complete engagement, while the 13.5 mm flange diameter offers enhanced bearing surface. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming the product's safety and environmental responsibility for global industrial use.