S-90725A770 M30 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Class 8 rating, ensuring secure fastening in high-stress industrial applications
• Superior corrosion resistance provided by zinc-plated steel construction, extending service life in harsh environments
• Optimized load distribution from the high hex nut profile, reducing the risk of loosening under vibration and dynamic loads
• Easy installation and removal with standard external hex drive, compatible with common tools for efficient maintenance
• Precise thread engagement with Class 6H fit and coarse 3.5mm pitch, minimizing cross-threading and ensuring consistent performance
• Broad compatibility with metric M30 coarse thread bolts, ideal for diverse machinery and structural assemblies
• Regulatory compliance assurance meeting RoHS 3 and REACH standards, supporting responsible manufacturing and supply chain requirements

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this M30 hex nut in zinc-plated steel addresses critical challenges in machinery, construction, and equipment assembly. The Class 8 strength grade provides reliable performance under substantial tensile and shear loads, preventing joint failure in dynamic environments. Its coarse thread pitch and Class 6H thread fit facilitate quick assembly while maintaining tight tolerances, reducing installation time and minimizing the risk of stripping. The external hex drive and high profile design offer excellent torque transmission, ensuring secure fastening even in confined spaces. Ideal for use in structural frameworks, automotive components, and industrial machinery, this nut delivers consistent durability and corrosion resistance, supporting long-term operational safety and reducing maintenance frequency.

Specification Summary & Compliance

This M30 hex nut features a 3.5mm coarse pitch with Class 6H thread fit per metric standards, ensuring precise dimensional accuracy and reliable thread engagement. Manufactured from zinc-plated steel, it meets Class 8 strength requirements for high-load applications. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards. With dimensions of 46mm width and 28mm height, it is designed for consistent performance in industrial fastening systems.