S-91502A294 M20 x 70 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 12.9 rating and 170,000 psi tensile strength for reliable performance in high-stress applications.
• Superior corrosion resistance thanks to the blue-dyed zinc plating, extending service life in harsh industrial environments.
• Precise and secure installation enabled by the 17 mm hex socket drive, minimizing tool slippage and ensuring consistent torque application.
• Optimized for quick assembly with coarse M20x2.5 mm threads and Class 5g6g fit, reducing installation time while maintaining joint integrity.
• Maximum thread engagement from the fully threaded design, providing uniform clamping force along the entire 70 mm length.
• High durability and wear resistance due to Rockwell C37 hardness, ensuring the screw maintains its properties under repetitive loads.
• Global compliance and interchangeability by meeting DIN 912/ISO 4762 standards, RoHS 3, and REACH, facilitating use in regulated markets.

Professional Applications & Engineering Value

This M20 socket head cap screw is engineered to address critical challenges in heavy-duty industrial applications where failure is not an option. The Class 12.9 alloy steel construction, combined with a blue-dyed zinc-plated finish, provides exceptional resistance to both mechanical stress and environmental corrosion, making it ideal for machinery, automotive assemblies, and construction equipment. The metric coarse thread (M20x2.5mm) ensures rapid installation and reliable holding power, while the fully threaded rod design allows for adjustable fastening depth. Its compliance with DIN 912/ISO 4762 guarantees dimensional accuracy and compatibility with global engineering specifications, reducing downtime and maintenance costs in precision-driven sectors.

Specification Summary & Compliance

This screw features a metric M20x2.5 mm coarse thread with a Class 5g6g thread fit, ensuring precise tolerances for secure fastening. It is manufactured in accordance with DIN 912 / ISO 4762 specifications, guaranteeing consistent dimensions and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for use in international markets.