S-91290A239 M12 x 100 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with Class 12.9 rating and 170,000 PSI tensile strength, ensuring reliable performance in high-stress applications.
• Superior corrosion resistance from the black-oxide coating on alloy steel, extending service life in harsh industrial environments.
• Precise and secure fastening with M12 coarse thread (1.75mm pitch) and Class 5g6g fit, reducing the risk of cross-threading and ensuring consistent assembly.
• Easy installation and high torque capability thanks to the 10mm hex socket drive and standard socket head profile, allowing for efficient use in confined spaces.
• Full compliance with international standards including DIN 912/ISO 4762, ensuring interchangeability and quality in global engineering projects.
• Environmental and safety adherence through RoHS 3 and REACH compliance, supporting sustainable and safe manufacturing practices.
• Versatile fully threaded design for uniform load distribution along the 100mm length, ideal for demanding mechanical assemblies.

Professional Applications & Engineering Value

This M12 socket head cap screw is engineered to address critical challenges in heavy-duty industrial settings, such as machinery, automotive, and construction equipment. Made from black-oxide alloy steel, it combats corrosion and wear, reducing maintenance downtime. The Class 12.9 strength and coarse thread with precise Class 5g6g fit ensure vibration resistance and reliable clamping force, preventing loosening under dynamic loads. Its hex socket drive facilitates easy installation in tight spaces, enhancing assembly efficiency. Ideal for applications requiring high tensile strength and durability, this fastener delivers consistent performance in rigorous environments, backed by DIN 912/ISO 4762 standards for guaranteed precision and safety.

Specification Summary & Compliance

This product adheres to precise dimensional tolerances, including Class 5g6g thread fit per metric standards, ensuring accurate engagement. It meets DIN 912 and ISO 4762 specifications for socket head cap screws, covering head profile, drive size, and thread dimensions. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it supports environmental safety and restricted substance control. The manufacturing process follows rigorous quality checks to maintain the stated Rockwell C37 hardness and mechanical properties, providing assurance for industrial use.