S-90447A114 M16 x 150 mm DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capability with 150,000 psi tensile strength and Class 10.9 grade, ensuring reliable performance under high stress.
• Superior corrosion resistance and durability thanks to the steel material and black finish, ideal for harsh industrial environments.
• Easy installation and removal with an external hex drive and 24mm head width, allowing for standard tool compatibility and efficient assembly.
• Secure and precise fastening achieved through a coarse metric thread with Class 6g fit, minimizing the risk of loosening in dynamic applications.
• Optimized weight distribution and material savings due to the partially threaded design with a 38mm minimum thread length.
• Consistent performance and interchangeability guaranteed by compliance with DIN 931 standards for dimensional accuracy.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements for industrial components.

Professional Applications & Engineering Value

This M16 hex head screw is engineered to address critical challenges in heavy-duty applications, such as construction, machinery assembly, and structural frameworks. The Class 10.9 steel construction provides a high tensile strength of 150,000 psi and Rockwell C32 hardness, resisting deformation under extreme loads. Its metric coarse thread with a 2mm pitch and Class 6g fit ensures rapid installation and vibration resistance, reducing maintenance needs. The partially threaded shank minimizes weight while maintaining grip length, ideal for components requiring precise clamping force. Coupled with an external hex drive, it facilitates quick tightening in confined spaces, enhancing productivity in industrial settings where reliability and compliance with DIN 931 standards are paramount.

Specification Summary & Compliance

This fastener features an M16x2mm metric coarse thread with a Class 6g thread fit and partial threading (38mm min thread length). It adheres to DIN 931 specifications for dimensional consistency and is manufactured from high-strength steel with a black finish. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it meets environmental and safety regulations for industrial use.