S-91290A349 M6 x 75 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with Class 12.9 rating and 170,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance thanks to black-oxide coating on alloy steel, extending service life in demanding industrial environments
• Precise torque application enabled by 5mm hex socket drive, reducing tool slippage and ensuring consistent fastening
• Optimized thread engagement with M6x1mm coarse pitch and Class 5g6g thread fit for faster assembly and vibration resistance
• Versatile partial threading providing both threaded and unthreaded sections for flexible mounting in various engineering applications
• Global compliance assurance meeting DIN 912/ISO 4762 standards for international project compatibility and quality consistency
• Environmental regulation compliance with RoHS 3 and REACH adherence, ensuring safe use across regulated industries

Professional Applications & Engineering Value

These Class 12.9 metric socket head cap screws deliver critical performance where failure isn't an option. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the 170,000 psi tensile strength needed for heavy machinery, automotive assemblies, and industrial equipment. The M6 x 1mm coarse thread pitch enables rapid installation in production environments while resisting vibration-induced loosening. Engineers specify these DIN 912/ISO 4762 compliant fasteners for precision equipment, robotic systems, and structural applications where high-strength industrial fasteners must withstand extreme mechanical stresses without compromising on dimensional accuracy or long-term reliability.

Specification Summary & Compliance

This socket head cap screw features M6 thread size with 1mm coarse pitch and Class 5g6g thread fit tolerance, ensuring precise mating with standard metric nuts and threaded holes. The 75mm length includes 24mm minimum thread length with partial threading configuration. Manufactured to DIN 912/ISO 4762 specifications with Class 12.9 strength rating, Rockwell C37 hardness, and 170,000 psi tensile strength. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for global industrial use.