S-90447A108 M16 x 65 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 load-bearing capacity with 150,000 psi tensile strength for reliable performance in demanding applications
- Superior durability and wear resistance thanks to Class 10.9 strength grade and Rockwell C32 hardness
- Optimized installation efficiency with external hex drive design and coarse thread spacing for faster assembly
- Precise thread engagement ensured by Class 6g thread fit and partial threading for controlled clamping force
- Robust corrosion protection with black finish on steel construction for extended service life
- Guaranteed dimensional accuracy through full compliance with DIN 931 manufacturing standards
- Environmentally responsible manufacturing meeting RoHS 3 and REACH regulatory requirements
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M16 hex head screws deliver critical performance where structural integrity matters most. The Class 10.9 steel construction provides exceptional resistance to vibration loosening and fatigue failure in machinery assembly, structural steel connections, and construction frameworks. The partially threaded design concentrates clamping force precisely where needed, while the coarse metric thread ensures rapid installation without compromising joint security. With 150,000 psi tensile strength and Rockwell C32 hardness, these DIN 931 compliant fasteners withstand extreme mechanical stresses in manufacturing equipment, transportation systems, and infrastructure projects where reliability cannot be compromised.
Specification Summary & Compliance
This 65mm length hex head screw features M16x2mm metric coarse threads with Class 6g thread fit tolerance for precise mating with standard nuts. Manufactured according to DIN 931 specifications with partial threading extending 38mm minimum. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.
