S-90447A101 M16 x 65 mm DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength grade and 150,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance and durability thanks to the black steel construction and Rockwell C32 hardness rating
• Easy installation and removal with standard 24mm external hex head design compatible with common tools
• Optimal thread engagement and secure fastening through Class 6g thread fit and M16x2 coarse thread spacing
• Maximum grip and holding power achieved through full threading along the entire 65mm length
• International compatibility and quality assurance with DIN 933 standard compliance for metric fasteners
• Environmental and regulatory compliance meeting RoHS 3 and REACH standards for industrial applications

Professional Applications & Engineering Value

This M16 hex head screw delivers exceptional engineering value in demanding industrial environments where vibration resistance and structural integrity are paramount. The Class 10.9 steel construction provides superior tensile strength that prevents failure under heavy loads, while the fully threaded design ensures maximum contact surface for enhanced clamping force. The coarse thread pitch facilitates quicker installation in various materials without compromising holding power. Commonly specified in machinery assembly, structural steel connections, and heavy equipment manufacturing, this metric fastener solves critical challenges related to joint reliability, vibration loosening, and long-term durability. The external hex drive allows for high torque application, making it ideal for applications requiring precise preload and secure fastening in automotive, construction, and industrial machinery sectors.

Specification Summary & Compliance

This hex head screw features precise Class 6g thread fit tolerance according to metric standards, ensuring consistent performance and interchangeability. Manufactured to DIN 933 specifications for dimensional accuracy and mechanical properties, the fastener maintains strict compliance with international quality standards. The product meets RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) regulations, confirming its suitability for industrial applications with environmental considerations. With M16x2 coarse thread configuration and 65mm length, this fully threaded fastener delivers reliable performance across various engineering applications requiring high-strength metric fastening solutions.