S-91290A241 M16 x 80 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Maximum strength and reliability with Class 12.9 alloy steel, providing 170,000 psi tensile strength for demanding applications
• Enhanced corrosion resistance thanks to the black-oxide coating, extending service life in harsh industrial environments
• Superior hardness and wear resistance with Rockwell C37 hardness, maintaining thread integrity under high stress
• Precise and secure fastening with Class 5g6g thread fit and coarse M16x2mm thread, ensuring reliable engagement and vibration resistance
• Easy installation and high torque capability via the 14mm hex drive and standard socket head profile, reducing assembly time
• Full-threaded design for uniform load distribution along the entire 80mm length, minimizing stress concentration
• Compliance with international standards including DIN 912/ISO 4762, RoHS 3, and REACH, guaranteeing quality and regulatory adherence

Professional Applications & Engineering Value

This M16 socket head cap screw is engineered to address critical challenges in heavy-duty industrial settings, where fastener failure can lead to costly downtime. The Class 12.9 alloy steel construction, combined with a black-oxide coating, provides exceptional resistance to corrosion and wear, making it ideal for machinery, automotive assemblies, and construction equipment exposed to moisture and high loads. The coarse metric thread (M16x2mm) and fully threaded design ensure rapid installation and robust clamping force, reducing the risk of loosening under vibration. With a 14mm hex drive, it allows for high-torque application without stripping, enhancing efficiency in maintenance and production lines. These socket head bolts deliver reliable performance in applications requiring precise alignment and sustained integrity under extreme conditions.

Specification Summary & Compliance

This product features a metric M16x2mm coarse thread with Class 5g6g thread fit for precise dimensional accuracy. It complies with DIN 912 and ISO 4762 standards for socket head cap screws, ensuring consistent quality and interchangeability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental and safety compliance for industrial use.