S-90373A138 M24 x 50 mm ISO 4017, DIN 933 Extreme-Strength Metric Class12.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Maximum load-bearing capability with 170,000 psi tensile strength, ideal for heavy-duty structural applications
• Superior wear and deformation resistance due to Rockwell C39 hardness, extending service life in demanding environments
• Precise and reliable installation ensured by Class 6g thread fit, reducing assembly errors and rework
• High-strength Class 12.9 rating provides exceptional fatigue resistance under dynamic or vibrating loads
• Full threading along the 50mm length offers consistent clamping force and versatile positioning
• Coarse 3mm pitch design enables faster installation and reduced cross-threading risks
• External hex drive with 36mm head allows high-torque application using standard industrial tools

Professional Applications & Engineering Value

Engineered for heavy machinery, structural steel connections, and industrial equipment assembly, this M24 hex head screw addresses critical challenges in high-stress applications. The Class 12.9 steel construction delivers reliable performance where vibration resistance and joint integrity are paramount. Its fully threaded metric design with coarse pitch ensures rapid installation in thick materials, while the external hex drive accommodates high torque requirements without stripping. Compliant with ISO 4017 DIN 933, this fastener provides standardized dimensions for replacement consistency and global project compatibility, reducing downtime and maintenance costs in industrial settings.

Specification Summary & Compliance

This metric steel hex head screw features M24 x 3mm coarse threads with Class 6g tolerance for precision fit. Manufactured to ISO 4017 DIN 933 specifications, it guarantees dimensional accuracy and interchangeability. The product is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting stringent environmental and safety regulations for industrial use worldwide.