Collection: Coupling Nuts

Explore hex coupling nuts for secure, precise connections that join threaded rods and extend fasteners across industrial applications. Our coupling nuts are engineered for durability and accurate alignment in manufacturing, fabrication, structural and maintenance projects. Choose from stainless steel, zinc plated and high tensile options to suit load requirements and corrosive environments, with compatibility information to match metric and imperial threads.

AIMS Industrial offers trusted brands and technical support to help you pick the right hex coupling nut for your assembly. We provide worldwide delivery and free shipping on orders over $299 to Adelaide, Brisbane, Melbourne, Canberra, Perth and Sydney. *Terms and conditions apply. Product filters let you shop by size, material and thread type so you can quickly find components that reduce vibration, prevent loosening and maintain reliable performance under repeated use.

Find robust, precision coupling nuts with clear specifications and quality assurance. Browse the coupling nuts collection and secure your threaded connections today!