S-91290A165 M7 x 20 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 under high-stress conditions, reducing the risk of fastener failure in demanding applications.
• Superior corrosion resistance from the black-oxide finish on alloy steel extends service life and maintains integrity in harsh industrial environments.
• Precise Class 5g6g thread fit provides consistent engagement and secure fastening, minimizing loosening and vibration-related issues.
• High hardness rating of Rockwell C37 offers excellent wear resistance, maintaining thread integrity and drive features through repeated use.
• Standard hex socket drive (6mm) allows for easy installation and removal with common tools, improving assembly efficiency.
• Full threading along the 20mm length enables flexible positioning and uniform load distribution across the entire fastener.
• Compliance with DIN 912/ISO 4762 standards guarantees dimensional accuracy and interoperability with metric components in global applications.

Professional Applications & Engineering Value

These M7 socket head cap screws are engineered to address critical challenges in industrial fastening where high clamp load and vibration resistance are paramount. The black-oxide alloy steel construction, combined with a Class 12.9 strength rating, ensures durability in heavy machinery, automotive assemblies, and precision equipment. The coarse 1mm pitch metric thread facilitates quick installation and provides robust holding power, while the fully threaded design allows for adjustable engagement in tapped holes or nuts. This makes them ideal for applications requiring reliable, high-strength connections that withstand dynamic loads and corrosive conditions, ultimately reducing maintenance downtime and enhancing operational safety.

Specification Summary & Compliance

This socket head cap screw features M7 x 1mm coarse threads with a Class 5g6g thread fit per ISO metric standards, ensuring precise dimensional tolerances. Manufactured in accordance with DIN 912 and ISO 4762 specifications, it guarantees consistency and compatibility. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for use in various industrial sectors.