S-91290A326 M6 x 20 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 12.9 strength rating and 170,000 PSI tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance thanks to black-oxide coating on alloy steel, extending service life in demanding industrial environments
• Precise installation control with 5mm hex drive socket head design allowing for high torque application and secure fastening
• Optimal thread engagement through M6 x 1mm coarse pitch threading with Class 5g6g fit ensuring consistent clamping force
• Enhanced material integrity with Rockwell C37 hardness maintaining structural stability under extreme mechanical loads
• Global compatibility with DIN 912/ISO 4762 standards for seamless integration into international engineering projects
• Environmental compliance meeting RoHS 3 and REACH regulations for safe use across various industrial sectors

Professional Applications & Engineering Value

These high-strength socket head cap screws deliver exceptional engineering value in demanding applications where reliability is non-negotiable. The black-oxide alloy steel construction provides superior corrosion protection while maintaining the Class 12.9 strength rating essential for heavy machinery, automotive assemblies, and precision equipment. The fully threaded M6 x 1mm coarse pitch design ensures maximum thread engagement and vibration resistance, while the 5mm hex drive socket head enables precise torque application in confined spaces. Engineered to DIN 912/ISO 4762 standards, these screws offer consistent performance in critical joints where failure is not an option, making them ideal for industrial automation, manufacturing equipment, and structural applications requiring 170,000 PSI tensile strength and long-term reliability.

Specification Summary & Compliance

This socket head cap screw features precise M6 x 1mm coarse thread with Class 5g6g thread fit tolerance, ensuring proper engagement and load distribution. Manufactured to DIN 912/ISO 4762 specifications with 20mm length and fully threaded design. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industry standards for restricted substances. The Class 12.9 strength classification and Rockwell C37 hardness guarantee consistent mechanical properties across production batches for reliable performance in critical applications.