S-91306A802 M12 x 80 mm ISO 7380 Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 140,000 psi ensures reliable performance in demanding industrial applications, reducing the risk of fastener failure.
• Superior corrosion resistance from zinc plating extends service life in harsh environments, minimizing maintenance and replacement costs.
• High hardness rating (Rockwell C32) provides excellent wear resistance, maintaining thread integrity under repeated stress.
• Coarse thread pitch (1.75mm) allows for quick installation and secure fastening in various materials, improving assembly efficiency.
• Fully threaded design offers consistent holding power along the entire length, enhancing load distribution in heavy-duty connections.
• Class 10.9 strength grade guarantees high fatigue resistance and durability, ideal for critical structural applications.
• Standardized dimensions per ISO 7380 ensure compatibility and interchangeability, simplifying procurement and inventory management.

Professional Applications & Engineering Value

This M12 hex screw is engineered from zinc-plated alloy steel to address common industrial challenges such as vibration loosening and environmental degradation. The coarse thread pitch and Class 6g thread fit provide superior grip in soft materials or under dynamic loads, reducing the need for frequent retightening. With a rounded head button style and 8mm hex drive, it allows for easy access and installation in confined spaces, making it ideal for machinery, construction, and automotive assemblies. The fully threaded metric bolt design ensures uniform stress distribution, preventing joint failure in heavy-duty applications while the corrosion-resistant coating extends lifespan in outdoor or humid conditions.

Specification Summary & Compliance

This fastener adheres to ISO 7380 standards with precise Class 6g thread tolerance for consistent performance. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material sustainability. The metric thread size M12 x 1.75mm and 80mm length are manufactured to exact specifications, supporting reliable integration in global industrial projects.