S-91290A786 M16 x 20 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity 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, extending service life in demanding industrial environments
• Precise torque transmission with 14mm hex drive and standard socket head profile, ensuring secure installation and preventing tool slippage
• Optimized thread engagement with Class 5g6g thread fit and M16x2mm coarse thread design, providing vibration resistance and faster assembly
• Maximum thread coverage through fully threaded design, offering consistent clamping force along the entire 20mm length
• Enhanced durability with Rockwell C37 hardness, maintaining structural integrity under repeated loading conditions
• Global compliance assurance meeting DIN 912/ISO 4762 standards with RoHS 3 and REACH environmental regulations

Professional Applications & Engineering Value

These M16 socket head cap screws deliver critical engineering solutions for industrial applications requiring high clamping force and vibration resistance. The black-oxide alloy steel construction provides essential corrosion protection while maintaining the Class 12.9 strength rating needed for heavy machinery, automotive assemblies, and structural frameworks. The coarse thread metric design with Class 5g6g thread fit ensures rapid installation and reliable performance in high-vibration environments, while the fully threaded configuration distributes stress evenly across the entire fastener length. Engineered to DIN 912/ISO 4762 specifications, these socket head screws offer predictable performance and compatibility with standard industrial equipment and tooling systems.

Specification Summary & Compliance

This metric socket head screw features precise Class 5g6g thread tolerances with M16x2mm coarse thread spacing and right-hand thread direction. Manufactured to DIN 912/ISO 4762 specifications with 20mm length, 24mm head diameter, and 16mm head height. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets while maintaining the specified mechanical properties and dimensional accuracy.