S-90508A110 M5 Locknuts

Key Features & Benefits at a Glance

• Reliable vibration resistance through spring-stop locking technology that maintains secure fastening in high-motion environments
• Enhanced corrosion protection with zinc-plated steel construction for extended service life in harsh industrial conditions
• Consistent thread engagement with Class 6H thread fit ensuring precise mating with compatible M5 coarse thread bolts
• Superior mechanical strength meeting Class 6 standards for demanding applications requiring high load capacity
• Easy installation and removal using standard external hex drive for efficient maintenance and assembly operations
• Environmental compliance assurance with RoHS 3 and REACH compliance for safe use across regulated industries
• Optimized dimensional stability with 8mm width and 4.6mm height providing reliable performance in confined spaces

Professional Applications & Engineering Value

These M5 spring-stop locknuts deliver critical vibration resistance where conventional fasteners fail. The zinc-plated steel construction provides superior corrosion protection for outdoor equipment, automotive assemblies, and industrial machinery exposed to moisture and chemicals. The external hex drive enables quick installation with standard tools while the coarse thread pitch (0.8mm) ensures rapid assembly in production environments. Engineered with Class 6 strength, these metric locknuts maintain clamping force under dynamic loads, preventing costly downtime in manufacturing, transportation, and heavy equipment applications where vibration-induced loosening compromises safety and performance.

Specification Summary & Compliance

This M5 x 0.8mm locknut features Class 6H thread fit tolerance for precision mating with standard metric bolts. The right-hand coarse thread configuration follows international metric standards. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and chemical substance restrictions are met. With dimensions of 8mm width and 4.6mm height, these locknuts provide consistent performance across industrial applications requiring Class 6 strength classification and reliable vibration-resistant fastening solutions.