S-93425A260 1"-14 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding environments
• Reliable reverse-thread security through left-hand threading, preventing loosening in counter-rotating applications
• Enhanced vibration resistance from fine 1"-14 thread spacing, maintaining clamp force under dynamic loads
• Consistent assembly performance with Class 2B thread fit, ensuring smooth engagement and reduced cross-threading risk
• Robust mechanical strength meeting Grade 2 standards, suitable for general industrial fastening requirements
• Easy installation and removal using standard wrench tools with external hex drive design
• Global compliance assurance with RoHS 3 and REACH standards, meeting international environmental regulations

Professional Applications & Engineering Value

This left-hand thread hex nut provides critical engineering solutions for applications where standard right-hand threads would naturally loosen due to rotational forces. The zinc-plated steel construction offers excellent corrosion protection while maintaining the Grade 2 strength rating required for industrial machinery, conveyor systems, and rotating equipment. The 1"-14 fine thread spacing delivers superior vibration resistance compared to coarse threads, making it ideal for automotive components, power transmission systems, and heavy equipment where maintaining precise clamp load is essential. The UNS thread type with Class 2B fit ensures compatibility with standard mating components while providing the clearance needed for efficient assembly in production environments.

Specification Summary & Compliance

This hex nut features precise Class 2B thread fit per UNS standards with 1"-14 fine thread spacing. Manufacturing complies with Grade 2 strength requirements for inch-system fasteners. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations regarding substance restrictions. Dimensions include 1-1/2" width across flats and 55/64" height, designed for standard wrench applications with external hex drive configuration.