S-94828A038 1"-8 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through innovative Flex-Top locking technology that maintains clamp force in high-stress applications
• Enhanced corrosion protection with cadmium-plated steel construction for extended service life in demanding environments
• Optimized installation efficiency with external hex drive design providing excellent tool engagement and torque transmission
• Space-saving thin profile with extra-wide design offering maximum bearing surface in confined assembly spaces
• Reliable thread engagement with Class 2B thread fit ensuring consistent performance and easy assembly
• Heavy-duty performance with coarse UNC thread spacing providing superior load distribution and stripping resistance
• Industry-standard compatibility with 1"-8 UNC right-hand threads for seamless integration into existing assemblies

Professional Applications & Engineering Value

This cadmium-plated steel locknut delivers exceptional engineering value through its Flex-Top locking technology, specifically designed to combat vibration-induced loosening in industrial machinery, heavy equipment, and structural applications. The extra-wide thin profile provides maximum clamping surface while maintaining a low-profile design, making it ideal for space-constrained assemblies where conventional locknuts would be too bulky. The external hex drive ensures reliable tool engagement during installation, even in challenging access conditions. Manufactured from high-strength steel with cadmium plating, this 1"-8 UNC coarse thread locknut offers superior corrosion resistance while maintaining consistent locking performance across temperature variations and dynamic loading conditions commonly encountered in manufacturing, construction, and transportation equipment.

Specification Summary & Compliance

This locknut features 1"-8 UNC coarse threads with Class 2B thread fit for precise dimensional accuracy and reliable assembly. The fastener meets industry standards for external hex drive locknuts with dimensions of 1 1/2" width and 37/64" height. Manufactured in compliance with relevant industrial specifications for cadmium-plated steel fasteners, this product is suitable for various mechanical and structural applications requiring vibration-resistant locking solutions.