S-92048A130 M7 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through precision distorted thread center lock technology that maintains clamping force under dynamic loads
• Enhanced corrosion protection with zinc-plated steel construction for extended service life in harsh industrial environments
• High-strength performance meeting Class 8 standards, ensuring reliable fastening in demanding applications
• Easy installation and removal with standard external hex drive design compatible with common wrench tools
• Precise thread engagement with Class 6H metric coarse threads providing optimal fit and consistent locking performance
• Environmental compliance with REACH and RoHS 3 standards for safe, sustainable industrial use
• Compact design with 11mm width and 5.5mm height for space-constrained applications without compromising strength

Professional Applications & Engineering Value

This M7x1mm metric locknut with distorted thread center lock technology addresses critical vibration-induced loosening challenges in industrial machinery, automotive assemblies, and heavy equipment. The zinc-plated steel construction provides essential corrosion resistance while maintaining the Class 8 strength rating required for high-stress applications. The external hex drive ensures straightforward installation with standard tools, while the center lock distorted thread design creates consistent friction along the mating bolt threads, eliminating the need for additional locking devices. This engineering solution delivers reliable performance in vibration-prone environments where fastener integrity is critical to operational safety and equipment longevity.

Specification Summary & Compliance

This M7x1mm coarse thread locknut features Class 6H thread fit tolerance and Class 8 strength classification according to metric standards. The manufacturing complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, ensuring safe use across industrial sectors. The right-hand thread direction and standard hex profile provide compatibility with conventional metric fastening systems, while the center lock distorted thread design maintains consistent locking performance throughout the nut's service life.