S-91502A211 M8 x 110 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 170,000 psi tensile strength for reliable performance in high-stress applications
• Superior wear resistance due to Rockwell C37 hardness, ensuring extended service life under demanding conditions
• Enhanced corrosion protection from blue-dyed zinc plating, providing both aesthetic identification and environmental durability
• Precise torque transmission enabled by 6mm hex drive and standard socket head profile for secure installation
• Optimized thread engagement with M8 coarse threads (1.25mm pitch) and 28mm minimum thread length for faster assembly
• Consistent dimensional accuracy maintained through Class 5g6g thread fit, ensuring reliable mating with components
• Global compliance assurance meeting DIN 912/ISO 4762 standards plus RoHS 3 and REACH environmental regulations

Professional Applications & Engineering Value

These Class 12.9 metric socket head cap screws deliver critical performance where high tensile strength and precision threading are paramount. The blue-dyed zinc-plated alloy steel construction provides both corrosion resistance and visual identification in complex assemblies. With M8 coarse threads (1.25mm pitch) and partial threading, these fasteners offer optimal stress distribution while reducing installation time in machinery, automotive, and heavy equipment applications. The 6mm hex drive ensures maximum torque transfer without cam-out, making them ideal for confined spaces where reliability cannot be compromised. Engineered to DIN 912/ISO 4762 specifications, these screws maintain dimensional consistency across production runs for predictable performance in critical joints.

Specification Summary & Compliance

This socket head cap screw features M8 x 1.25mm coarse metric threads with Class 5g6g tolerance, 110mm overall length, and 28mm minimum thread length. Manufactured to DIN 912/ISO 4762 standards with Class 12.9 strength rating (170,000 psi tensile strength, Rockwell C37 hardness). Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial use worldwide.