S-90447A850 M14 x 65 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 rating for reliable performance in high-stress environments.
• Superior corrosion resistance and durability thanks to the black steel construction and Rockwell C32 hardness, ensuring long service life.
• Easy installation and removal with an external hex drive and 22 mm head width, compatible with standard tools for efficient assembly.
• Secure and precise fastening achieved through M14 coarse threading with 2 mm pitch and Class 6g fit, reducing the risk of cross-threading.
• Optimized for varied applications due to partial threading and 65 mm length, providing flexibility in material thickness and joint design.
• Compliance with international standards including DIN 931, ensuring consistent quality and interchangeability in industrial settings.
• Environmentally safe usage as it meets RoHS 3 and REACH regulations, supporting sustainable and responsible manufacturing practices.

Professional Applications & Engineering Value

This M14 hex head screw is engineered to address critical challenges in heavy-duty industrial applications, such as machinery assembly, structural frameworks, and automotive components. The Class 10.9 steel construction delivers high tensile strength and fatigue resistance, preventing failures under dynamic loads. With a metric coarse thread (2 mm pitch) and Class 6g thread fit, it ensures quick, secure fastening while minimizing vibration-induced loosening. The partially threaded design allows for controlled clamping force, ideal for adjustable joints. Compliant with DIN 931 standards, it guarantees dimensional accuracy and reliability, making it a trusted choice for engineers seeking durable, RoHS and REACH compliant fastening solutions.

Specification Summary & Compliance

This screw adheres to precise metric dimensions, including a 65 mm length, M14 thread size with 2 mm coarse pitch, and Class 6g thread fit for consistent tolerance. Manufactured according to DIN 931 specifications, it ensures interoperability in global projects. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility without hazardous substances.