S-94842A105 5/8"-11 Flange Nuts

Key Features & Benefits at a Glance

• Enhanced load distribution with 1-9/32" flange diameter, reducing surface pressure and preventing material damage
• Superior corrosion resistance through zinc plating, extending service life in harsh industrial environments
• High-strength Grade 5 steel construction ensures reliable performance under heavy loads and vibration
• Quick installation with standard 15/16" external hex drive and coarse UNC threading
• Secure thread engagement with Class 2B fit, providing consistent clamping force
• Vibration-resistant design maintains joint integrity in dynamic applications
• Regulatory compliance with REACH and RoHS 3 standards for safe, environmentally responsible use

Professional Applications & Engineering Value

This Grade 5 zinc-plated steel flange nut delivers exceptional engineering value for industrial applications where vibration resistance and corrosion protection are critical. The integrated 1-9/32" flange eliminates the need for separate washers, distributing clamp load over a wider area to prevent surface damage and maintain joint integrity. The 5/8"-11 UNC coarse thread configuration ensures rapid assembly while the Class 2B thread fit provides consistent engagement without binding. Manufactured from zinc-plated steel, this external hex flange nut offers superior protection against rust and corrosion in demanding environments including heavy machinery, structural steel connections, and automotive assemblies where reliable, vibration-resistant fastening is essential for operational safety and reduced maintenance intervals.

Specification Summary & Compliance

This flange nut features 5/8"-11 UNC coarse threading with Class 2B thread fit for standard industrial applications. The nut meets Grade 5 strength classification requirements and incorporates a 15/16" hex drive with 1-9/32" flange diameter and 0.05" flange thickness. The product is manufactured in compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental standards, ensuring regulatory compliance for industrial use across global markets.