S-97478A162 M24 x 65 mm DIN 6914, ISO 7412 Metric High-Strength Steel Heavy Hex Head Screws for Structural Applications

Key Features & Benefits at a Glance

• Exceptional corrosion resistance through hot-dipped galvanized steel coating, ensuring long-term reliability in harsh industrial environments
• Superior load-bearing capacity with Class 10.9 strength rating and 150,000 psi tensile strength for demanding structural applications
• Precise thread engagement with Class 6g thread fit and coarse 3mm pitch for faster assembly and reduced cross-threading risks
• Optimized torque transmission through external hex drive and 41mm head width, providing secure installation with standard tools
• Enhanced durability with Rockwell C32 hardness, maintaining structural integrity under repeated stress and vibration
• Regulatory compliance assurance meeting DIN 6914/ISO 7412 specifications plus RoHS 3 and REACH environmental standards
• Versatile partial threading with 39mm thread length and 26mm grip length for controlled clamping force in structural connections

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M24 hex head screws solve critical challenges in structural steel connections, machinery assembly, and infrastructure projects. The hot-dipped galvanized steel construction provides superior protection against rust and chemical exposure, significantly extending service life in outdoor or corrosive environments. The Class 10.9 strength rating combined with 150,000 psi tensile strength ensures reliable performance in high-stress applications where fastener failure is not an option. The metric coarse thread with 3mm pitch enables rapid installation while maintaining secure fastening, reducing assembly time without compromising joint integrity. These partially threaded fasteners are particularly valuable in applications requiring precise clamp load distribution, making them ideal for structural steelwork, heavy equipment manufacturing, and industrial machinery where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

This M24 x 3mm hex head screw features Class 6g thread fit tolerance for precise mating with standard nuts and tapped holes. Manufactured to DIN 6914/ISO 7412 specifications for dimensional accuracy and performance consistency. The fastener maintains 65mm total length with 39mm thread length and 26mm grip length for optimal load distribution. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The Rockwell C32 hardness rating guarantees consistent performance under mechanical stress while maintaining the required ductility for structural applications.