S-95070A410 3/8"-16 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through the flex-top locking design that maintains secure fastening in high-stress environments
• Enhanced torque transmission with the extra wide hex profile providing better grip and reduced tool slippage during installation
• Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial conditions
• Reliable thread engagement with Class 2B thread fit ensuring consistent performance and easy assembly
• Optimized for industrial applications featuring coarse UNC threads for quicker installation and reduced cross-threading risks
• External hex drive compatibility with standard tools for straightforward installation and removal
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

This 3/8"-16 UNC flex-top locknut delivers critical vibration-resistant performance for demanding industrial applications where loosening under dynamic loads is a major concern. The 18-8 stainless steel construction provides excellent corrosion resistance in harsh environments, while the extra wide hex profile maximizes contact surface for superior torque transmission and reduced fastener failure. The flex-top locking mechanism creates consistent radial pressure along the threads, maintaining clamp force without damaging mating components. Ideal for machinery, automotive, and structural applications requiring reliable vibration-resistant fastening, this locknut combines the durability of stainless steel with precision UNC coarse threads for efficient assembly in high-volume production environments.

Specification Summary & Compliance

This locknut features 3/8"-16 UNC coarse threads with Class 2B thread fit for consistent engagement and assembly precision. Manufactured to industry standards for external hex drive locknuts with right-hand threading. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance compliance for industrial applications worldwide.