S-91290A642 M12 x 110 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 thanks to the black-oxide finish on alloy steel, extending service life in harsh industrial environments.
• Precise torque application enabled by the 10 mm hex socket drive, reducing the risk of stripping and ensuring secure fastening.
• Optimized thread engagement with M12 coarse thread (1.75 mm pitch) and Class 5g6g fit, providing quick assembly and vibration resistance.
• Versatile partial threading (36 mm min thread length) allows for flexible clamping and alignment in machinery and structural setups.
• High hardness at Rockwell C37 minimizes wear and deformation, maintaining integrity under repeated loads.
• Compliance with international standards including DIN 912/ISO 4762, RoHS 3, and REACH, ensuring safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

This M12 socket head cap screw is engineered from black-oxide alloy steel to address critical industrial challenges, such as corrosion and mechanical fatigue. The Class 12.9 strength and coarse metric thread (1.75 mm pitch) enable robust fastening in heavy machinery, automotive assemblies, and construction equipment, where vibration resistance and high tensile loads are common. The hex drive design ensures easy installation in confined spaces, reducing assembly time and improving maintenance efficiency. Ideal for applications requiring partially threaded components, it provides secure clamping without compromising structural integrity, making it a reliable choice for engineers seeking durability and compliance with DIN 912/ISO 4762 standards.

Specification Summary & Compliance

This screw features precise Class 5g6g thread fit per metric standards, with a minimum thread length of 36 mm and overall length of 110 mm. It conforms to DIN 912 (ISO 4762) for dimensional accuracy and socket head profile. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it ensures environmental safety and is suitable for use in regulated industries, providing assurance of quality and reliability.