S-91847A565 7/8"-14 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Space-saving thin profile (31/64" height) allows for installation in tight spaces where standard nuts won't fit
• Precision Class 2B thread fit provides smooth assembly and reliable clamping force without galling or cross-threading
• Fine UNF threading (14 TPI) delivers enhanced vibration resistance and superior load distribution compared to coarse threads
• External hex drive design enables high-torque installation with standard tools for efficient maintenance and assembly
• Full regulatory compliance with RoHS 3 and REACH standards meets stringent environmental and safety requirements for industrial applications
• Right-hand threading compatibility with standard UNF bolts and components ensures easy integration into existing systems

Professional Applications & Engineering Value

This 7/8"-14 UNF thin hex nut delivers critical engineering advantages where space constraints and corrosion resistance are paramount. The 18-8 stainless steel composition provides exceptional durability against oxidation and chemical exposure, making it ideal for marine equipment, food processing machinery, and outdoor industrial applications. The fine UNF threading offers superior vibration resistance compared to coarse threads, preventing loosening in high-stress environments. With its thin profile and external hex drive, this fastener solves installation challenges in confined spaces while maintaining the torque capacity needed for structural integrity. The combination of Class 2B thread fit and precision manufacturing ensures consistent performance in automated assembly lines and critical mechanical systems.

Specification Summary & Compliance

This thin hex nut features precision 7/8"-14 UNF fine threading with Class 2B thread fit per UNF standards, ensuring dimensional accuracy and reliable engagement. Manufactured from 18-8 stainless steel with dimensions of 1 5/16" width and 31/64" height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current environmental safety standards for industrial components.