S-90035A133 M8 x 25 mm DIN 912, ISO 4762, SAE AMS5737 High-Strength A286 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional mechanical strength with 160,000 psi tensile and 120,000 psi yield strength for reliable performance in high-stress applications
• Superior corrosion resistance through A286 stainless steel construction and passivated surface treatment
• Precision thread engagement with Class 6g fit and M8x1.25 coarse thread pattern for secure fastening
• Optimized drive performance featuring 6mm hex socket for high torque application and reduced stripping risk
• Enhanced durability with Rockwell C33 hardness for long-term reliability in demanding environments
• Full regulatory compliance meeting RoHS 3 and REACH standards for global industrial use
• Standardized dimensions per DIN 912/ISO 4762 specifications ensuring interchangeability and easy replacement

Professional Applications & Engineering Value

This M8 socket head cap screw delivers exceptional engineering value in demanding industrial environments where corrosion resistance and mechanical strength are critical. The A286 stainless steel composition combined with passivated finish provides superior protection against harsh chemicals, moisture, and extreme temperatures, making these metric fasteners ideal for aerospace, automotive, and heavy machinery applications. The fully threaded design with Class 6g thread fit ensures consistent clamping force distribution, while the 6mm hex drive allows for high-torque installation without cam-out. These socket head cap screws solve critical challenges in applications requiring reliable fastening under vibration, thermal cycling, and corrosive conditions, reducing maintenance frequency and improving equipment longevity.

Specification Summary & Compliance

This metric socket head cap screw features precise M8x1.25mm coarse threads with Class 6g tolerance according to ISO metric standards. The fastener is manufactured to DIN 912 and ISO 4762 dimensional specifications with material properties meeting SAE AMS5737 requirements. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and global market acceptance. The 25mm length with 13mm head diameter and 8mm head height provides standardized dimensions for consistent performance across industrial applications.