S-91290A041 M1.6 x 8 mm DIN 912 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior hardness (Rockwell C37) provides excellent wear resistance and longevity, minimizing maintenance needs.
• Black-oxide coating on alloy steel offers enhanced corrosion resistance, ideal for harsh industrial environments.
• Precision hex drive (1.5mm) allows for secure tool engagement and easy installation in confined spaces.
• Class 12.9 strength rating guarantees high load-bearing capacity for critical assemblies.
• Fully threaded design ensures consistent clamping force along the entire length for uniform stress distribution.
• Compliance with DIN 912 and environmental standards (RoHS 3, REACH) assures quality and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

This M1.6 socket head cap screw is engineered to address common industrial challenges, such as vibration loosening and material fatigue. Made from black-oxide alloy steel, it combines high tensile strength and corrosion resistance, making it suitable for precision machinery, automotive components, and electronic enclosures where space is limited. The coarse thread (0.35mm pitch) and right-hand thread direction facilitate quick assembly and disassembly, while the hex drive ensures torque accuracy. Ideal for applications demanding Class 12.9 performance, this screw minimizes downtime and enhances structural integrity in demanding environments.

Specification Summary & Compliance

This metric screw adheres to DIN 912 specifications with a Class 5g6g thread fit for precise dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. The fully threaded design and coarse thread spacing meet standard industrial requirements for reliable fastening solutions.