S-90447A138 M18 x 90 mm DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws
High-Strength Metric Class 10.9 Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with 150,000 psi tensile strength, ideal for high-stress industrial assemblies
- Superior durability and wear resistance thanks to Class 10.9 steel and Rockwell C32 hardness
- Reliable coarse threading with 2.5mm pitch for faster installation and reduced cross-threading risk
- Secure external hex drive ensures easy tightening with standard tools and high torque transfer
- Full compliance with DIN 933 guarantees dimensional accuracy and interchangeability
- Environmental regulation adherence through RoHS 3 and REACH compliance for safe, sustainable use
- Versatile fully threaded design provides consistent clamping force along the entire 90mm length
Professional Applications & Engineering Value
This M18 hex head screw is engineered for demanding applications where failure is not an option. Constructed from Class 10.9 steel, it delivers high tensile strength and resistance to shear forces, making it suitable for heavy machinery, structural steel connections, and automotive assemblies. The coarse metric thread (M18x2.5mm) enables quick installation in tough materials, reducing assembly time while maintaining a secure fit. Its fully threaded body ensures uniform stress distribution, preventing loosening under vibration. The external hex drive allows for high torque application with common tools, ideal for confined spaces. Compliant with DIN 933, it offers reliable performance in construction, manufacturing, and equipment maintenance, providing long-term reliability and reducing downtime.
Specification Summary & Compliance
This fastener features Class 6g thread fit for standard clearance and easy assembly. It conforms to DIN 933 specifications for dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets stringent environmental and safety standards for industrial use worldwide.
