S-90447A104 M16 x 120 mm DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 150,000 psi tensile strength for reliable performance in high-stress applications
• Superior durability and wear resistance thanks to Class 10.9 steel construction and Rockwell C32 hardness
• Easy installation and removal with standard external hex drive and 24mm head width for common tool compatibility
• Secure fastening in various materials with coarse M16x2mm thread spacing providing excellent grip and vibration resistance
• Full-length threading versatility allowing adjustable positioning and maximum thread engagement
• Consistent quality assurance through DIN 933 standard compliance ensuring precise dimensions and reliable performance
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance for sustainable procurement

Professional Applications & Engineering Value

These M16 hex head screws deliver critical engineering solutions where high tensile strength and reliability are paramount. The Class 10.9 steel construction provides exceptional resistance to shear and tensile forces, making them ideal for heavy machinery, structural steel connections, and industrial equipment assembly. The fully threaded metric design with coarse pitch ensures rapid installation and superior vibration resistance in demanding environments. With DIN 933 compliance, engineers benefit from standardized dimensions that guarantee interchangeability and precise fitment. The external hex drive accommodates standard tools for efficient maintenance and disassembly operations, while the right-hand thread direction follows conventional installation practices. These screws are particularly valuable in construction, automotive, and manufacturing sectors where failure prevention and long-term performance are critical considerations.

Specification Summary & Compliance

This hex head screw features precise Class 6g thread fit tolerance according to metric standards, ensuring proper engagement with mating components. Manufacturing follows DIN 933 specifications for dimensional accuracy and mechanical properties. The product demonstrates full compliance with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety. With 150,000 psi tensile strength and Rockwell C32 hardness, these screws meet the rigorous demands of industrial applications requiring certified performance and regulatory adherence.