S-94830A525 5/16"-24 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance with Flex-Top locking technology that maintains secure fastening under dynamic loads
• Enhanced corrosion protection from cadmium-plated steel construction for extended service life in harsh environments
• Space-saving thin profile (17/64" height) ideal for applications with limited clearance without compromising strength
• Precision fine threading (5/16"-24 UNF) with Class 2B fit ensures consistent engagement and reliable performance
• Easy installation and removal with external hex drive design for standard tool compatibility and maintenance efficiency
• Optimized weight distribution through 1/2" width hex profile for better torque transmission and load bearing
• Right-hand threading compatibility with standard UNF systems for seamless integration into existing assemblies

Professional Applications & Engineering Value

This 5/16"-24 UNF thin locknut delivers critical engineering solutions for industrial applications where vibration-induced loosening poses significant reliability risks. The Flex-Top locking mechanism creates consistent radial pressure along the thread engagement, effectively damping harmonic motion in machinery, automotive, and aerospace assemblies. Manufactured from cadmium-plated steel, it provides essential corrosion resistance for outdoor equipment, marine components, and manufacturing systems exposed to moisture or chemicals. The thin hex nut profile addresses space-constrained designs while maintaining full Class 2B thread precision, ensuring perfect mating with corresponding UNF fasteners. These combined features make it particularly valuable for precision equipment, engine components, and structural frameworks where both vibration resistance and dimensional accuracy are paramount.

Specification Summary & Compliance

This locknut features 5/16"-24 UNF fine threads with Class 2B thread fit per ASME/ANSI standards, ensuring precise dimensional accuracy and reliable engagement. The external hex drive measures 1/2" across flats with a 17/64" height thin profile. Manufactured from cadmium-plated steel, it complies with industrial fastener specifications and meets relevant performance requirements for vibration-resistant applications. The product conforms to standard engineering practices for right-hand threaded locknuts and is suitable for integration into systems requiring UNF fine thread components.