S-91839A235 10-24 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through Flex-Top locking technology, preventing loosening in high-stress applications
• Exceptional corrosion resistance with 18-8 stainless steel construction for extended service life in harsh environments
• Precision installation guaranteed by Class 2B thread fit, ensuring consistent torque and reliable fastening
• Enhanced grip and torque application with external hex drive design for secure installation using standard tools
• Reliable performance in demanding conditions with coarse UNC threads providing excellent engagement and resistance to cross-threading
• Compliance with environmental regulations including RoHS 3 and REACH, making them suitable for regulated industries
• Standard hex profile compatibility with 3/8" width for easy integration into existing assemblies and tooling systems

Professional Applications & Engineering Value

This 10-24 UNC locknut delivers critical vibration resistance in industrial settings where constant motion and stress would compromise standard fasteners. The Flex-Top locking mechanism creates consistent friction along the thread engagement, effectively dampening vibrational forces that cause loosening in machinery, automotive, and aerospace applications. Manufactured from 18-8 stainless steel, these locknuts maintain integrity in corrosive environments including outdoor installations, chemical processing equipment, and marine applications. The coarse thread design provides faster assembly and superior resistance to debris accumulation compared to fine-thread alternatives. With external hex drive compatibility, installation and removal are streamlined using common wrenching tools, reducing maintenance downtime while ensuring reliable, repeatable performance across production cycles.

Specification Summary & Compliance

This locknut features 10-24 UNC coarse threads with Class 2B thread fit for precision engagement and consistent torque values. Dimensions include 3/8" width across flats and 1/4" height for standardized installation. The fastener complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and suitability for regulated industries. Manufactured to industry standards for external hex locknuts with right-hand thread direction for conventional assembly applications.