S-94827A160 5/8"-11 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance with Flex-Top locking technology that maintains clamp force under extreme conditions
• Enhanced torque application through extra wide hex profile for secure fastening in high-stress environments
• Corrosion-resistant cadmium plating provides durable surface protection in harsh industrial settings
• Precise Class 2B thread fit ensures smooth assembly and reliable engagement with mating components
• Heavy-duty construction with cadmium-plated steel delivers exceptional strength and longevity
• Quick installation with standard external hex drive compatible with common wrench tools
• Reliable performance in demanding applications thanks to UNC coarse thread design

Professional Applications & Engineering Value

This 5/8"-11 UNC locknut with Flex-Top locking technology addresses critical vibration-induced loosening challenges in heavy machinery, construction equipment, and automotive assemblies. The cadmium-plated steel construction provides excellent corrosion resistance while maintaining structural integrity under dynamic loads. The extra wide hex profile enables higher torque application without tool slippage, making it ideal for maintenance-critical applications where fastener accessibility is limited. Engineered with coarse thread design, this locknut ensures rapid installation and removal while maintaining secure locking performance in high-vibration environments where standard nuts would fail.

Specification Summary & Compliance

Manufactured to UNC coarse thread standards with Class 2B thread fit for precise dimensional accuracy. Features 5/8"-11 thread size, 1" width across flats, and 41/64" height. Complies with industry standards for external hex drive locknuts and manufactured using cadmium-plated steel that meets relevant industrial specifications for heavy-duty fastening applications.