S-94830A038 1"-8 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance with Flex-Top locking technology that maintains secure fastening in high-stress environments
• Enhanced corrosion protection from cadmium-plated steel construction, extending service life in harsh industrial conditions
• Space-saving thin profile design (37/64" height) ideal for applications with limited clearance while maintaining full locking performance
• Easy installation and removal with external hex drive that provides reliable tool engagement and torque application
• Precision thread compatibility with Class 2B thread fit ensuring consistent engagement and reduced cross-threading risks
• Reliable coarse thread performance with 1"-8 UNC threading that resists loosening under dynamic loads and vibration
• Optimized for high-torque applications with 1 7/16" hex width providing superior wrenching surface and installation control

Professional Applications & Engineering Value

This 1"-8 UNC thin Flex-Top locknut delivers critical engineering solutions for industries where vibration-induced loosening compromises safety and performance. The cadmium-plated steel construction provides exceptional corrosion resistance in demanding environments, while the Flex-Top locking mechanism creates consistent friction along the thread engagement to prevent back-off without damaging mating threads. The thin hex nut profile enables installation in confined spaces common in automotive assemblies and industrial machinery, maintaining reliable locking where standard thickness nuts cannot fit. With external hex drive compatibility, technicians achieve proper torque values using standard tools, reducing installation errors in maintenance-critical applications across transportation, heavy equipment, and manufacturing sectors.

Specification Summary & Compliance

This locknut features 1"-8 UNC coarse threading with Class 2B thread fit per ASME B1.1 standards, ensuring precise dimensional accuracy and interchangeability. The right-hand thread direction and external hex drive comply with industrial fastening specifications, while the cadmium-plated steel construction meets corrosion protection requirements for industrial applications. Manufacturing follows quality assurance protocols for consistent performance in vibration-resistant locking applications.