S-91313A175 M8 x 12 mm Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
• Exceptional holding power with serrations locking type, preventing loosening under vibration and dynamic loads.
• High mechanical strength with Rockwell B80 hardness, providing excellent durability and resistance to wear.
• Precise and secure installation via the 4 mm hex drive, allowing for high torque application without head protrusion.
• Reliable coarse thread engagement with M8 x 1.25 mm pitch and Class 6g fit, enabling quick assembly and strong fastening.
• Effective surface gripping thanks to the cup tip design, minimizing component damage while maximizing clamp force.
• Compliance with strict environmental regulations including RoHS 3 and REACH, ensuring safe use in various industrial sectors.

Professional Applications & Engineering Value

This M8 set screw is engineered to address critical challenges in industrial applications where vibration resistance, space constraints, and material compatibility are paramount. The 18-8 stainless steel offers excellent corrosion resistance, making it ideal for use in machinery, automotive assemblies, and outdoor equipment exposed to moisture or chemicals. The headless design with hex drive allows for flush mounting in tight spaces, while the serrations locking mechanism ensures the screw remains securely in place, preventing unintended loosening. Combined with a coarse thread and Class 6g thread fit, it provides rapid installation and robust performance in mechanical fasteners systems, reducing maintenance needs and enhancing operational safety.

Specification Summary & Compliance

This set screw features Metric M8 x 1.25 mm coarse pitch threads with a Class 6g tolerance for precise fit and reliable performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use. Manufactured to high standards, it includes a cup tip and right-hand thread direction, supporting consistent quality in various engineering applications.