S-91263A886 M6 x 8 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional durability and corrosion resistance with zinc-plated alloy steel construction, ideal for harsh industrial environments.
• High tensile strength of 120,000 psi ensures reliable performance under heavy loads and vibrations.
• Class 10.9 strength grade provides superior mechanical properties for critical applications requiring high clamp load.
• Fully threaded M6 coarse pitch design offers faster installation and improved grip in a variety of materials.
• 4 mm hex drive and standard 90° countersink angle allow for easy, flush mounting with common tools.
• Precision Class 6g thread fit guarantees consistent engagement and reduces the risk of cross-threading.
• Compliance with DIN 7991, RoHS 3, and REACH ensures adherence to international quality and environmental standards.

Professional Applications & Engineering Value

This M6 flat head screw is engineered to address common industrial challenges such as joint failure and corrosion. The zinc-plated alloy steel material provides a protective barrier against rust and wear, extending service life in demanding settings like machinery assembly, automotive frames, and structural metalwork. The Class 10.9 high-strength rating and fully threaded coarse pitch design ensure secure fastening in dynamic applications, reducing maintenance needs. With a 90° countersink angle and 4 mm hex drive, it facilitates efficient installation and a smooth finish, making it a reliable choice for engineers prioritizing durability and compliance with standards like DIN 7991.

Specification Summary & Compliance

This fastener features M6 x 1 mm coarse thread with a Class 6g thread fit for precise dimensional accuracy. It meets DIN 7991 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance in industrial use.