S-94560A113 M5 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through innovative Flex-Top locking design that maintains secure fastening in high-stress environments
• Excellent corrosion protection with 18-8 stainless steel construction, ideal for harsh industrial conditions and outdoor applications
• Precise thread engagement with Class 6H thread fit ensuring reliable performance and consistent torque values
• Easy installation and removal using standard 8mm external hex drive compatible with common wrench tools
• Durable coarse thread design (M5 x 0.8mm) providing stronger holding power and resistance to cross-threading
• Environmental compliance meeting RoHS 3 and REACH standards for safe use across regulated industries
• Right-hand thread configuration offering standard directional fastening compatible with most metric applications

Professional Applications & Engineering Value

This M5 flex-top locknut delivers exceptional engineering value in applications where vibration-induced loosening poses significant reliability concerns. The 18-8 stainless steel construction provides inherent corrosion resistance, making it suitable for chemical processing, marine environments, and food-grade applications where moisture and corrosive elements are present. The Flex-Top locking mechanism creates consistent radial pressure along the thread engagement, eliminating the need for additional locking components while maintaining Class 6H thread precision. This metric hex nut solution is particularly valuable in assembly lines, machinery manufacturing, and transportation equipment where coarse thread fasteners prevent spontaneous loosening under dynamic loads. The combination of material durability and innovative locking technology ensures long-term performance in demanding industrial applications while reducing maintenance frequency and replacement costs.

Specification Summary & Compliance

This locknut features M5 x 0.8mm coarse thread with Class 6H thread fit tolerance according to metric standards. The external hex drive measures 8mm across flats with a total height of 7.5mm. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance compliance. The right-hand thread direction and standard hex nut profile provide compatibility with conventional metric fastening systems and tooling.