S-91290A780 M14 x 160 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 12.9 strength rating and 170,000 psi tensile strength for reliable performance in high-stress applications.
• Superior corrosion resistance provided by the black-oxide finish on alloy steel, extending service life in demanding industrial environments.
• Precise installation and high torque transmission enabled by the 12 mm hex socket drive and standard socket head profile, reducing stripping risks.
• Optimized thread engagement and vibration resistance due to the coarse M14 x 2 mm thread with Class 5g6g fit, ensuring secure fastening.
• Versatile partial threading design allowing for both clamped joint security and smooth shank alignment in assemblies.
• Consistent dimensional accuracy meeting DIN 912/ISO 4762 specifications, guaranteeing interchangeability and fit.
• Compliance with environmental and safety standards including RoHS 3 and REACH, supporting sustainable and safe manufacturing practices.

Professional Applications & Engineering Value

This M14 socket head cap screw is engineered to address critical challenges in heavy-duty machinery, automotive, and construction sectors where high tensile strength and vibration resistance are paramount. The black-oxide alloy steel construction combats corrosion, while the Class 12.9 strength rating and Rockwell C37 hardness ensure it withstands extreme loads without failure. The partially threaded design with coarse metric threading simplifies alignment and enhances grip in dynamic applications. By adhering to DIN 912/ISO 4762 standards, it delivers reliable performance in precision assemblies, reducing maintenance downtime and improving operational safety.

Specification Summary & Compliance

This screw features a metric thread size M14 x 2 mm with Class 5g6g thread fit for precise tolerance, a length of 160 mm, and partial threading. It conforms to DIN 912 (identical to ISO 4762) for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets international environmental and safety standards for industrial use.