S-91502A303 M24 x 100 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 demanding applications
• Superior corrosion resistance through blue-dyed zinc plating that provides both aesthetic identification and enhanced environmental protection
• Precise torque transmission enabled by 19mm hex socket drive design, ensuring secure installation without cam-out
• Optimized thread engagement with M24x3mm coarse threads and Class 5g6g fit for faster assembly and reduced cross-threading risk
• Enhanced durability from Rockwell C37 hardness, maintaining structural integrity under repeated stress and vibration
• Versatile partial threading allowing both threaded engagement and smooth shank functionality in various mounting scenarios
• Global compliance assurance meeting DIN 912/ISO 4762 standards plus RoHS 3 and REACH environmental regulations

Professional Applications & Engineering Value

These high-strength socket head cap screws deliver critical performance in heavy-duty industrial applications where failure is not an option. The blue-dyed zinc-plated alloy steel construction provides both corrosion protection and visual identification for maintenance tracking in harsh environments. The M24 coarse thread configuration with 3mm pitch enables rapid assembly in structural steel frameworks, heavy machinery, and precision equipment. The partially threaded design offers flexibility where unthreaded shank sections must pass through clearance holes while maintaining precise clamping force. With 60mm minimum thread length, these fasteners ensure sufficient engagement in thick materials, preventing stripping and maintaining joint integrity under extreme vibration and dynamic loads common in manufacturing, construction, and automotive applications.

Specification Summary & Compliance

Manufactured to DIN 912/ISO 4762 specifications with Class 5g6g thread fit tolerance ensuring precise dimensional accuracy. The metric coarse thread (M24x3mm) follows international standardization for compatibility across global equipment. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental responsibility and workplace safety. The Class 12.9 strength rating confirms adherence to the highest metric bolt classification standards, providing assurance of consistent mechanical properties and reliability in critical fastening applications.