S-92800A478 M12 x 50 mm DIN 931 18-8 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• High tensile strength of 80,000 psi ensures reliable performance under heavy loads and vibration
• Coarse 1.75 mm pitch threading provides faster assembly and reduced cross-threading risks
• External hex drive design allows for high torque application with standard tools
• Class 6g thread fit guarantees precise dimensional accuracy and consistent mating
• Partial threading configuration offers optimal grip length control for specific clamping applications
• Full compliance with RoHS 3 and REACH standards ensures environmental responsibility and global market acceptance

Professional Applications & Engineering Value

This M12 hex head screw delivers exceptional engineering value through its 18-8 stainless steel composition and DIN 931 specification compliance. The combination of 80,000 psi tensile strength and corrosion-resistant properties makes it ideal for demanding applications in machinery assembly, structural frameworks, and outdoor equipment where exposure to moisture and chemicals is common. The coarse metric thread with 1.75 mm pitch ensures rapid installation in various materials while maintaining secure fastening. Its external hex drive accommodates high-torque applications, providing reliable performance in industrial maintenance, automotive manufacturing, and construction projects where vibration resistance and long-term durability are critical requirements.

Specification Summary & Compliance

This partially threaded screw features M12 x 1.75 mm coarse thread with Class 6g thread fit tolerance according to metric standards. Manufactured to DIN 931 specifications with a length of 50 mm and minimum thread length of 30 mm. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.