S-91290A208 M6 x 70 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capability with Class 12.9 strength rating and 170,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance through black-oxide surface treatment on alloy steel, extending service life in demanding industrial environments
• Precise installation and removal with standardized 5mm hex drive socket head design, ensuring secure tool engagement and reduced stripping risk
• Optimized thread engagement with Class 5g6g thread fit and coarse 1mm pitch, providing faster assembly and superior vibration resistance
• Full thread coverage along the entire 70mm length enables flexible positioning and secure fastening at any point
• Global compliance assurance meeting DIN 912/ISO 4762 standards for dimensional accuracy and international quality requirements
• Environmental regulation compliance with RoHS 3 and REACH certifications, ensuring safe use across various industries

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M6 socket head cap screws deliver exceptional performance where reliability is critical. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the Class 12.9 strength rating, making them ideal for heavy machinery, automotive assemblies, and precision equipment. The fully threaded design with coarse 1mm pitch ensures rapid installation and excellent vibration resistance in high-stress environments. The standard hex drive system allows for precise torque application, reducing the risk of head stripping during assembly. These metric screws are particularly valuable in applications requiring repeated disassembly and reassembly, where durability and consistent performance are essential for maintaining operational efficiency and reducing maintenance costs.

Specification Summary & Compliance

This socket head cap screw features precise Class 5g6g thread fit tolerance according to metric standards, ensuring consistent performance across applications. Manufacturing complies with DIN 912/ISO 4762 specifications for dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) regulations for chemical safety. The Class 12.9 strength classification and Rockwell C37 hardness guarantee mechanical reliability in accordance with international fastener standards.