S-90465A225 1/2"-13 x 1 1/4" Coupling Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant brass construction ensures long-term durability in harsh environments, reducing maintenance costs and downtime.
• Class 2B thread fit provides reliable engagement with mating components, minimizing the risk of cross-threading and assembly errors.
• External hex drive design allows for easy installation and removal using standard tools, speeding up assembly processes.
• Fully threaded body offers consistent strength along the entire length, supporting secure connections in demanding applications.
• Coarse UNC threading enables quick assembly and disassembly, improving efficiency in high-volume production settings.
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence, making it suitable for global supply chains.
• Standard coupling nut profile ensures compatibility with existing systems, simplifying inventory management and replacement.

Professional Applications & Engineering Value

This 1/2"-13 UNC brass coupling nut is engineered to address common industrial challenges, such as corrosion-induced failures and assembly inefficiencies. Made from high-quality brass, it resists rust and degradation in moist or chemical-exposed environments, extending service life in applications like plumbing, electrical conduits, and machinery assembly. The external hex drive and coarse thread design facilitate rapid installation, reducing labor time in industrial coupling nuts setups. Its fully threaded and Class 2B fit ensures a secure, vibration-resistant connection, preventing loosening in dynamic systems. By combining corrosion resistance with precise thread standards, this nut enhances reliability in B2B procurement for sectors requiring durable, compliant fasteners.

Specification Summary & Compliance

This coupling nut adheres to UNC thread standards with a Class 2B thread fit for consistent dimensional accuracy. It features a 1/2"-13 coarse thread, external hex drive, and dimensions of 5/8" width and 1 1/4" length. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety requirements for industrial use, ensuring reliability and conformity in global markets.