S-91502A293 M20 x 60 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi ensures reliable performance in the most demanding heavy-duty applications, reducing the risk of fastener failure.
• Superior hardness rating of Rockwell C37 provides excellent resistance to wear and deformation, extending the service life of your assemblies.
• Blue-dyed zinc plating on alloy steel offers enhanced corrosion resistance and provides a distinctive color for part identification and inventory management.
• Coarse M20 x 2.5mm thread pitch allows for faster installation and improved performance in materials where fine threads might be prone to stripping.
• Precise Class 5g6g thread fit ensures consistent, secure mating with nuts and tapped holes, promoting vibration resistance and joint integrity.
• 17mm hex socket drive enables high torque application with standard tools, facilitating secure tightening in confined spaces.
• Fully threaded design offers maximum grip length and adjustability, making it versatile for a wide range of clamping applications.

Professional Applications & Engineering Value

This M20 Socket Head Cap Screw is engineered for heavy-duty industrial applications where failure is not an option. The Class 12.9 high-strength alloy steel core provides the structural integrity needed for high-stress points in machinery, automotive assemblies, and construction equipment. The coarse metric thread (M20x2.5mm) is specifically designed to resist loosening under vibration and allows for rapid assembly in cast iron or aluminum components. The blue-dyed zinc-plated surface treatment not only adds a layer of corrosion protection for use in challenging environments but also serves as a visual indicator for quality control and specific application identification. Its compliance with DIN 912 / ISO 4762 guarantees dimensional interchangeability and reliability in global engineering projects.

Specification Summary & Compliance

This Socket Head Cap Screw features a Metric M20 thread with a 2.5mm coarse pitch and a precise Class 5g6g thread fit as per ISO standards, ensuring excellent dimensional accuracy and compatibility. The manufacturing and material specifications strictly adhere to the DIN 912 / ISO 4762 standard. Furthermore, this product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for use in various markets.