S-90264A475 7/16"-14 x 1 3/4" Coupling Nuts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance through zinc-plated steel construction for extended service life in harsh industrial environments
• Superior load distribution with fully threaded design ensuring maximum engagement and connection stability
• Reliable coarse threading (UNC 7/16"-14) providing excellent resistance to vibration loosening in heavy-duty applications
• Precise Class 2B thread fit delivering consistent performance and easy assembly with standard mating components
• Optimized external hex drive (5/8" width) enabling high-torque installation with common tools
• Extended 1 3/4" length offering versatile bridging capability for various connection requirements
• Compliance assurance with RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

This heavy-duty coupling nut delivers exceptional engineering value in demanding industrial applications where extended-length connections are required. The zinc-plated steel construction provides superior corrosion protection, significantly extending service life in environments exposed to moisture and chemicals. The fully threaded UNC coarse thread design ensures maximum thread engagement and superior vibration resistance, making it ideal for connecting threaded rods, studs, and other components in structural frameworks, machinery assembly, and piping systems. The Class 2B thread fit guarantees consistent performance and compatibility with standard mating parts, reducing installation time and ensuring reliable connections in critical applications where failure is not an option.

Specification Summary & Compliance

This coupling nut features 7/16"-14 UNC coarse threading with Class 2B thread fit precision, ensuring optimal compatibility and performance. Manufactured from high-strength steel with zinc plating for corrosion protection, the nut measures 5/8" in width and 1 3/4" in length. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, meeting industrial safety and regulatory requirements for hazardous substance restrictions.