S-95070A610 1/2"-13 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance with the Flex-Top locking design, ensuring reliable performance in high-stress environments.
• Enhanced durability and corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial applications.
• Easy installation and removal with the extra wide hex profile and external hex drive, reducing assembly time and effort.
• Precise thread engagement with Class 2B thread fit and UNC coarse thread, providing secure fastening and minimizing loosening risks.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use in regulated industries.
• Optimized for heavy-duty applications due to the robust design and right-hand thread, supporting consistent performance under load.
• Wide grip surface from the 13/16" width, offering better torque application and stability in assemblies.

Professional Applications & Engineering Value

This 1/2"-13 UNC locknut is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding environments. The Flex-Top locking type and extra wide hex profile work together to provide a secure, reusable fastening solution that maintains clamp load under dynamic conditions. Made from 18-8 stainless steel, it offers excellent resistance to rust and oxidation, making it suitable for applications in machinery, automotive, and construction sectors. The coarse thread and Class 2B thread fit ensure quick assembly and reliable performance, reducing maintenance needs and downtime. By integrating these features, this locknut delivers long-term reliability and cost savings in heavy-duty and vibration-resistant assemblies.

Specification Summary & Compliance

This locknut adheres to precise dimensional standards, including a Class 2B thread fit and UNC coarse thread specifications, ensuring compatibility and ease of use. It meets manufacturing guidelines for external hex drive and right-hand thread applications. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms its environmental safety and suitability for global markets, supporting responsible sourcing and usage in industrial settings.