S-91290A098 M24 x 300 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi ensures reliable performance in the most demanding industrial applications, reducing the risk of fastener failure.
• Superior hardness rating of Rockwell C37 provides excellent wear resistance and long-term durability, minimizing replacement needs and maintenance costs.
• Corrosion-resistant black-oxide finish on the alloy steel body protects against rust and extends service life in harsh operating environments.
• Precision Class 5g6g thread fit with a coarse 3mm pitch allows for easier and faster assembly while maintaining secure fastening.
• Partially threaded design offers optimal grip and clamping force where needed, enhancing joint stability in heavy machinery.
• Standard hex socket drive (19mm) enables high-torque installation with common tools, streamlining assembly and disassembly processes.
• Full compliance with DIN 912/ISO 4762 guarantees dimensional accuracy and interchangeability, ensuring seamless integration into global engineering projects.

Professional Applications & Engineering Value

This M24 socket head cap screw is engineered to solve critical challenges in heavy-duty assembly. The Class 12.9 high-strength alloy steel construction, combined with a black-oxide surface treatment, resists corrosion and withstands extreme mechanical stresses, making it ideal for applications in construction equipment, automotive manufacturing, and industrial machinery. Its coarse metric thread and partial threading provide superior vibration resistance and reliable clamping in dynamic load conditions. By meeting DIN 912/ISO 4762 standards, this fastener ensures precise fit and performance, reducing downtime and enhancing safety in professional engineering environments where failure is not an option.

Specification Summary & Compliance

This product features a metric thread size M24 x 3mm with a Class 5g6g thread fit for precise tolerance, and a partially threaded rod with a minimum thread length of 60mm. It is manufactured in accordance with DIN 912 (identical to ISO 4762) for dimensional consistency. The screw is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use worldwide.