S-90264A244 3/4"-10 x 5" Coupling Nuts

Key Features & Benefits at a Glance

• Extended length design provides superior thread engagement for connecting long threaded rods or studs in demanding applications
• Zinc-plated steel construction offers excellent corrosion resistance while maintaining high tensile strength in industrial environments
• Class 2B thread fit ensures reliable, smooth assembly with standard male threads while maintaining secure connections
• Partially threaded configuration allows for precise adjustment and positioning flexibility during installation
• External hex drive style enables easy installation and removal with standard wrenches for efficient maintenance
• 3/4"-10 UNC coarse threading delivers faster assembly times and superior performance in high-vibration applications
• Compliance with RoHS 3 and REACH standards ensures environmental responsibility and workplace safety compliance

Professional Applications & Engineering Value

This extra long coupling nut delivers exceptional engineering value through its 5-inch length and zinc-plated steel construction, specifically designed to solve critical connection challenges in industrial settings. The partially threaded UNC profile allows for precise adjustment in structural applications where exact positioning is crucial, while the coarse 3/4"-10 thread provides superior resistance to vibration loosening in heavy machinery and construction equipment. The external hex drive facilitates quick installation in confined spaces, making it ideal for connecting long threaded rods in scaffolding, structural steel frameworks, and mechanical assemblies where extended reach and reliable performance are paramount. This coupling nut addresses the common industrial pain point of insufficient thread engagement in long-span applications, ensuring secure connections that withstand dynamic loads and environmental exposure.

Specification Summary & Compliance

This coupling nut features precise Class 2B thread fit according to UNC standards, ensuring compatibility with standard threaded components. The manufacturing adheres to inch system specifications with 3/4"-10 coarse threading and right-hand thread direction. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial fasteners. Dimensions include 1-1/4" width and 5" length, providing the extended profile necessary for demanding connection applications while maintaining dimensional accuracy throughout the manufacturing process.