S-91502A168 M6 x 22 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior corrosion resistance from blue-dyed zinc plating protects against rust and extends service life in harsh environments.
• High hardness (Rockwell C37) provides excellent wear resistance, maintaining thread integrity through repeated assembly and disassembly.
• Precision hex drive (5mm) allows for secure tool engagement and high torque application, minimizing stripping and improving installation efficiency.
• Coarse thread with Class 5g6g fit offers faster assembly and better vibration resistance compared to fine threads, ideal for dynamic loads.
• Full threading (M6x1mm) ensures consistent clamping force along the entire length, enhancing joint stability in demanding setups.
• Compliance with DIN 912/ISO 4762 guarantees dimensional accuracy and interchangeability, simplifying sourcing and inventory management.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M6 socket head cap screws address critical challenges in machinery, automotive, and equipment assembly. The alloy steel construction combined with a Class 12.9 strength rating provides a robust solution for components subjected to high tensile and shear stresses, preventing joint loosening under vibration. The blue-dyed zinc-plated finish not only offers corrosion protection but also allows for easy visual identification in complex assemblies, streamlining maintenance. With a standard hex drive and coarse metric thread, these screws enable quick, secure fastening in tight spaces, reducing assembly time and improving overall structural integrity in precision engineering projects.

Specification Summary & Compliance

This socket head cap screw features an M6x1 mm coarse thread with Class 5g6g thread fit per ISO metric standards, ensuring precise tolerances for reliable engagement. Manufacturing adheres to DIN 912 and ISO 4762 specifications for dimensional consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of restricted hazardous substances and safe for use in various industrial and international markets.