S-93520A209 M16 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance with precision steel insert locking technology for reliable performance in high-stress environments
• Exceptional load-bearing capacity with Class 8 strength rating, ensuring secure fastening in heavy-duty industrial applications
• Optimized thread engagement with Class 6H thread fit and M16x2mm coarse thread spacing for quick installation and reduced cross-threading risk
• Durable external hex drive design providing excellent torque transmission and compatibility with standard metric tools
• Long-lasting corrosion resistance through high-quality steel construction, maintaining integrity in demanding conditions
• Regulatory compliance assurance with RoHS 3 (2015/863/EU) certification for environmentally responsible manufacturing
• Standard metric dimensions (24mm width, 14.6mm height) ensuring seamless integration with existing metric fastener systems

Professional Applications & Engineering Value

This M16 steel locknut delivers critical engineering solutions for industrial applications where vibration-induced loosening poses significant safety and performance risks. The steel insert locking mechanism creates permanent friction against mating threads, maintaining clamp force in machinery, automotive assemblies, and structural frameworks subject to dynamic loads. The Class 8 strength rating ensures reliable performance under high tensile stresses, while the metric coarse thread design facilitates rapid assembly in production environments. Engineered with external hex drive compatibility, this locknut enables efficient installation using standard metric wrenches, reducing assembly time and tooling requirements. The combination of precision Class 6H thread fit and robust steel construction addresses common failure points in industrial fastening systems, providing maintenance-free operation in demanding applications from heavy equipment to infrastructure projects.

Specification Summary & Compliance

This heavy-duty locknut features M16x2mm coarse thread with Class 6H thread fit tolerance per metric standards. The external hex design measures 24mm across flats with 14.6mm height, manufactured to Class 8 strength rating specifications. The product complies with RoHS 3 (2015/863/EU) environmental directives and is engineered for use in industrial applications requiring reliable vibration-resistant fastening solutions.