S-91310A162 M24 x 90 mm ISO 4017, DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength grade, supporting up to 150,000 psi tensile strength for reliable performance in high-stress environments.
• Superior corrosion resistance and durability thanks to the black steel construction and Rockwell C32 hardness, ensuring long service life in harsh industrial conditions.
• Easy and secure installation with a standard external hex drive and 36mm head width, allowing for efficient torque application with common tools.
• Precise and reliable thread engagement through fully threaded M24 coarse pitch (3mm) design and Class 6g fit, minimizing loosening risks in vibrating applications.
• Broad compatibility and interchangeability by conforming to DIN 933 and ISO 4017 standards, ensuring seamless integration into existing metric fastener systems.
• Environmental and regulatory compliance with RoHS 3 and REACH, making it suitable for global supply chains and eco-conscious projects.
• Versatile right-hand threading for straightforward assembly in standard industrial and construction setups, reducing installation time and errors.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this M24 hex head screw combines high-strength steel and a fully threaded metric coarse design to address critical challenges like vibration-induced loosening and heavy load fatigue. The Class 10.9 strength grade and Rockwell C32 hardness ensure it withstands extreme forces in construction, machinery assembly, and structural frameworks, while the black finish enhances corrosion resistance for outdoor or humid environments. With its external hex drive and right-hand thread, it enables quick, secure fastening using standard wrenches, reducing downtime and maintenance costs. Ideal for heavy-duty fastening in automotive, engineering, and infrastructure projects, this screw delivers consistent performance under high tensile stress, backed by ISO 4017 and DIN 933 standards for reliability and safety.

Specification Summary & Compliance

This fastener features precise metric coarse threading (M24 x 3mm) with a Class 6g thread fit for accurate engagement, and is manufactured in accordance with ISO 4017/DIN 933 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for international industrial use. The 90mm length and fully threaded design provide uniform stress distribution, meeting rigorous quality and safety standards for professional applications.