S-94863A215 M12 x 25 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 Class 10.9 strength grade and 150,000 psi tensile strength for reliable performance in high-stress applications
• Enhanced corrosion resistance through specialized black coating, extending service life in harsh industrial environments
• Optimized installation efficiency with external hex drive and standard 19mm head width for secure tool engagement and torque transmission
• Consistent thread engagement with Class 6h thread fit and coarse 1.75mm pitch ensuring vibration resistance and assembly reliability
• Full threading along 25mm length provides maximum grip range and uniform stress distribution across fastened components
• International standardization through ISO 4017/DIN 933 certification guarantees interchangeability and global supply chain compatibility
• Environmental compliance assurance with RoHS 3 and REACH adherence for sustainable manufacturing and regulatory acceptance

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M12 hex head screws deliver exceptional mechanical performance where failure is not an option. The Class 10.9 steel construction provides reliable high tensile strength for heavy machinery, structural frameworks, and equipment assembly. The corrosion-resistant black coating protects against environmental degradation in manufacturing plants, outdoor installations, and marine-adjacent applications. With fully threaded metric design and coarse 1.75mm pitch, these external hex drive screws enable rapid installation while maintaining vibration resistance in dynamic load conditions. The combination of Rockwell C32 hardness and precise Class 6h thread fit ensures dimensional stability and repeated assembly/disassembly capability without performance degradation.

Specification Summary & Compliance

This metric hex head screw maintains precise Class 6h thread fit tolerance with M12 x 1.75mm coarse thread specification and 25mm fully threaded length. Manufacturing strictly adheres to ISO 4017/DIN 933 standards for dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety, ensuring global regulatory acceptance for industrial distribution and use.