S-91290A767 M14 x 90 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi from Class 12.9 alloy steel ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior corrosion resistance provided by the black-oxide coating extends service life in harsh industrial environments, minimizing maintenance needs.
• Precise hex socket drive with 12mm size allows for secure tool engagement and high torque application, preventing stripping and ensuring easy installation.
• Optimized thread design with M14 coarse 2mm pitch and Class 5g6g fit offers quick assembly and strong holding power, saving time in production lines.
• Partially threaded shank with 40mm thread length provides focused clamping force where needed, enhancing joint stability in machinery and equipment.
• High hardness rating of Rockwell C37 ensures durability and wear resistance, maintaining integrity under repetitive loads and vibrations.
• Compliance with international standards including DIN 912/ISO 4762 guarantees interchangeability and quality, supporting global supply chain requirements.

Professional Applications & Engineering Value

This M14 socket head cap screw is engineered to address critical challenges in heavy-duty industrial settings, such as machinery assembly, automotive systems, and construction equipment. Made from Class 12.9 alloy steel, it delivers high tensile strength and fatigue resistance, preventing loosening under dynamic loads. The black-oxide surface treatment enhances corrosion protection, ideal for environments exposed to moisture or chemicals, while the coarse metric thread with a 2mm pitch ensures rapid installation and reliable grip in metal-to-metal joints. Its partially threaded design concentrates stress on the engaged section, reducing the risk of shear failure and extending the lifespan of connected components. By integrating these features, this fastener provides a robust solution for applications demanding precision, durability, and compliance with stringent engineering standards.

Specification Summary & Compliance

This product adheres to precise dimensional tolerances, including a thread fit of Class 5g6g per ISO metric standards, ensuring consistent performance in threaded connections. It meets DIN 912 and ISO 4762 specifications for socket head cap screws, covering dimensions and mechanical properties. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and supporting environmentally responsible manufacturing practices for industrial fasteners.