S-90447A147 M18 x 150 mm DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws
High-Strength Metric Class 10.9 Steel Hex Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional tensile strength of 150,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Class 10.9 strength grade provides superior load-bearing capacity, ideal for heavy-duty machinery and structural assemblies.
- Rockwell C32 hardness offers excellent resistance to wear and deformation, extending service life in demanding environments.
- Partial threading design allows for precise clamping force control and secure fastening in variable material thicknesses.
- Coarse metric thread (M18 x 2.5 mm) enables quick installation and reduced cross-threading risks, improving assembly efficiency.
- External hex drive and hex head facilitate easy torque application with standard tools, ensuring tight, secure connections.
- Black steel construction provides basic corrosion resistance and a professional finish for industrial applications.
Professional Applications & Engineering Value
This M18 hex head screw is engineered to address critical challenges in heavy-duty industrial applications, such as construction machinery, automotive assemblies, and structural frameworks. The Class 10.9 steel and Rockwell C32 hardness ensure it withstands high vibrational loads and tensile stresses without compromising integrity. With a coarse thread pitch of 2.5 mm and partial threading, it offers optimal grip in diverse materials, reducing installation time and minimizing thread damage. Compliant with DIN 931 standards, this metric screw delivers consistent dimensional accuracy and reliability, making it a trusted choice for engineers seeking durability and compliance in demanding environments.
Specification Summary & Compliance
This fastener adheres to precise Class 6g thread fit and ISO metric standards, ensuring dimensional accuracy and interchangeability. Manufactured in accordance with DIN 931 specifications, it meets rigorous industrial requirements for hex head screws. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for global supply chains.
