S-90465A228 1/2"-13 x 1 3/4" Coupling Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with brass construction for long-lasting performance in harsh environments
• Reliable thread engagement with Class 2B fit ensuring secure connections and reduced vibration loosening
• Easy installation and removal through external hex drive design compatible with standard tools
• Versatile connectivity with fully threaded right-hand UNC pattern for joining various threaded components
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe industrial usage
• Optimized strength-to-weight ratio through 1-3/4" length providing substantial thread engagement area
• Wide compatibility with 1/2"-13 coarse threading matching common industrial fastener systems

Professional Applications & Engineering Value

This brass coupling nut delivers exceptional value in applications where corrosion resistance and reliable threading are paramount. The UNC coarse thread profile with Class 2B fit ensures consistent performance in plumbing, hydraulic systems, and marine equipment where brass material prevents galvanic corrosion and withstands various environmental conditions. The external hex drive allows for high-torque installation using standard wrenches, while the fully threaded design provides maximum engagement length for connecting rods, pipes, or shafts in mechanical assemblies. Particularly valuable in industrial applications requiring both mechanical strength and compliance with environmental regulations.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 1/2"-13 UNC coarse threading and Class 2B thread fit tolerance. The coupling nut features standard external hex drive configuration with dimensions of 1-3/4" length and 11/16" width. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance adherence for industrial applications.