S-91502A199 M8 x 35 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 12.9 strength rating and 170,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance through blue-dyed zinc plating that provides both aesthetic appeal and extended service life
• Precise torque transmission with 6mm hex socket drive ensuring secure fastening without stripping or cam-out
• Optimized thread engagement with M8 coarse thread (1.25mm pitch) and Class 5g6g fit for quick assembly and vibration resistance
• Versatile installation capability through partially threaded design allowing both clamping and alignment functions
• Global compliance assurance meeting DIN 912/ISO 4762 standards plus RoHS 3 and REACH environmental regulations
• Consistent performance backed by Rockwell C37 hardness for maintained mechanical properties under heavy loads

Professional Applications & Engineering Value

These M8 socket head cap screws deliver critical engineering solutions for demanding industrial applications where failure is not an option. The blue-dyed zinc-plated alloy steel construction provides superior corrosion protection while maintaining the exceptional 170,000 psi tensile strength required for heavy machinery, automotive assemblies, and precision equipment. The hex socket drive design enables high-torque installation in confined spaces, while the coarse thread pitch ensures rapid assembly and superior vibration resistance in dynamic environments. Engineered to DIN 912/ISO 4762 standards, these fasteners offer reliable performance in critical joints where dimensional precision and consistent clamping force are essential for operational safety and longevity.

Specification Summary & Compliance

This Class 12.9 metric socket head cap screw features M8 x 1.25mm coarse threads with Class 5g6g thread fit tolerance, 35mm total length, and 28mm minimum thread length. Manufactured to exacting DIN 912/ISO 4762 specifications with standard socket head profile and 6mm drive size. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. The combination of precise dimensional control and material certification guarantees consistent performance in industrial fastening applications.