S-94223A116 M45 DIN 934 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 12 strength grade for reliable performance in heavy machinery and structural applications
• Superior vibration resistance due to coarse 4.5 mm pitch metric threading that maintains secure connections under dynamic loads
• Precise thread engagement with Class 6H thread fit ensuring consistent mating with compatible bolts and reducing assembly issues
• Durable steel construction providing excellent corrosion resistance and long-term reliability in harsh industrial environments
• Standard external hex drive design for easy installation and removal using common wrench tools, reducing maintenance time
• Full regulatory compliance with RoHS 3 and REACH standards, making them suitable for environmentally conscious manufacturing
• Optimized dimensional stability with 70mm width and 36mm height per DIN 934 specifications for consistent performance across applications

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this M45 hex nut delivers critical performance where standard fasteners fail. The Class 12 steel construction provides exceptional tensile strength for construction equipment, mining machinery, and structural steel connections that experience extreme loads. The metric coarse thread with 4.5 mm pitch offers superior resistance to vibration loosening, a common failure point in dynamic systems. Manufactured to DIN 934 standards, these external hex drive nuts ensure dimensional accuracy across production batches, reducing assembly errors in high-volume manufacturing. The combination of Class 6H thread fit and robust steel material creates reliable, long-lasting connections that withstand corrosion and mechanical stress in demanding environments.

Specification Summary & Compliance

This heavy-duty hex nut features precise M45x4.5 mm metric coarse thread with Class 6H thread fit tolerance according to DIN 934 specifications. The nut measures 70mm across flats with 36mm height, maintaining dimensional accuracy for consistent performance. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial compliance. The Class 12 strength grade certification guarantees mechanical properties meet rigorous industrial standards for high-stress applications.