S-91290A550 M10 x 110 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional durability with Class 12.9 alloy steel construction, ensuring reliable performance in high-stress environments and reducing failure risks.
• Superior corrosion resistance from the black-oxide coating, extending service life in harsh industrial conditions without frequent replacements.
• High tensile strength of 170,000 PSI and Rockwell C37 hardness for secure fastening under heavy loads, minimizing loosening or breakage.
• Precise hex drive (8 mm) and socket head design allow easy installation in confined spaces with standard tools, boosting assembly efficiency.
• Optimized thread design with M10 coarse pitch (1.5 mm) and Class 5g6g fit for quick engagement and vibration resistance in dynamic applications.
• Partially threaded shank provides focused clamping force, ideal for components requiring precise alignment and reduced stress concentration.
• Compliance with DIN 912/ISO 4762, RoHS 3, and REACH ensures adherence to international standards for safety and environmental regulations.

Professional Applications & Engineering Value

This M10 socket head cap screw is engineered to address critical challenges in heavy-duty industrial settings, such as machinery assembly, automotive systems, and structural frameworks. The black-oxide alloy steel material combats corrosion and wear, while the Class 12.9 strength rating and 170,000 PSI tensile strength prevent failures under extreme vibrations and loads. Featuring a coarse metric thread with a 1.5 mm pitch, it ensures rapid installation and reliable hold in materials where fine threads might strip. The partially threaded design concentrates clamping force, reducing the risk of joint slippage in high-torque applications. By integrating DIN 912/ISO 4762 standards, this fastener delivers consistent performance, making it a trusted choice for engineers seeking durability and compliance in demanding environments.

Specification Summary & Compliance

This product adheres to precise dimensional tolerances, including a Class 5g6g thread fit per metric standards, ensuring compatibility and ease of assembly. It meets DIN 912 and ISO 4762 specifications for socket head cap screws, guaranteeing uniformity in head profile and drive style. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms it is free from hazardous substances, supporting environmental and safety protocols in industrial supply chains.