S-90264A500 3/4"-10 x 3" Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments
• Exceptional tensile strength from heavy-duty steel material, ensuring reliable performance under high-stress applications
• Precise thread engagement with Class 2B UNC coarse threading, providing secure connections and reducing cross-threading risks
• Easy installation and removal thanks to the external hex drive design, compatible with standard wrenches for efficient maintenance
• Versatile full-thread design allowing maximum adjustability and connection flexibility in extended fastener assemblies
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe usage in regulated industries
• Optimal dimensional stability with 1" width and 3" length, maintaining consistent performance in demanding applications

Professional Applications & Engineering Value

This 3/4"-10 UNC coupling nut delivers critical engineering solutions for industrial assembly challenges where extended connections require both maximum strength and environmental durability. The zinc-plated steel construction provides essential corrosion protection in manufacturing facilities, construction sites, and machinery applications where moisture and chemical exposure are concerns. The Class 2B coarse threading ensures reliable mating with corresponding male threads while the fully threaded design offers complete engagement throughout the entire 3" length, making it ideal for joining long threaded rods, hydraulic components, and structural elements. The external hex drive style enables high-torque installation using common tools, significantly reducing assembly time in production environments and maintenance scenarios.

Specification Summary & Compliance

This coupling nut features 3/4"-10 UNC coarse threads with Class 2B thread fit tolerance for precise engagement, manufactured to standard coupling nut profile specifications. The product maintains dimensional accuracy with 1" width across flats and 3" length for consistent performance. Compliant with RoHS 3 (2015/863/EU) regulations and REACH (EC 1907/2006) standards regarding hazardous substances, ensuring environmental safety and regulatory adherence for industrial procurement requirements.