S-91310A161 M24 x 80 mm ISO 4017, DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior load-bearing capacity with 150,000 psi tensile strength and Class 10.9 grade steel for reliable performance in demanding applications
• Enhanced durability and wear resistance thanks to Rockwell C32 hardness, ensuring long service life under high-stress conditions
• Easy installation and removal with external hex drive and 36mm head width, providing secure tool engagement and efficient assembly
• Optimal thread engagement through fully threaded M24 x 3mm coarse pitch design, delivering strong holding power and vibration resistance
• Precise dimensional compliance with ISO 4017 standards (equivalent to DIN 933) and Class 6g thread fit for consistent quality and interchangeability
• Environmental regulation compliance meeting RoHS 3 and REACH requirements, ensuring safe use in regulated industries
• Versatile industrial application with black steel construction and right-hand threading, suitable for heavy machinery, construction, and manufacturing

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this M24 hex head screw addresses critical fastening challenges where failure is not an option. The Class 10.9 steel construction provides exceptional resistance to dynamic loads and shock, while the fully threaded coarse pitch design ensures maximum thread contact area for superior clamping force. The external hex drive with 36mm head width enables high-torque installation without stripping, making it ideal for structural steel connections, heavy machinery assembly, and infrastructure projects requiring high tensile strength fasteners. Its ISO 4017 compliance guarantees dimensional accuracy across global supply chains, reducing installation errors and maintenance costs in demanding environments.

Specification Summary & Compliance

This metric hex head screw features M24 x 3mm coarse threads with Class 6g thread fit tolerance, ensuring precise engagement with mating components. Manufactured to ISO 4017 specifications (equivalent to DIN 933) with 80mm length and fully threaded right-hand design. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and material restrictions adherence for industrial use.