Threaded Rod Coupling Nuts

Coupling nuts, also known as extension nuts, are used to connect or extend sections of threaded rod.

Coupling nuts are made in a range of sizes to suit a variety of applications, including pull testing for cell tower modifications. In grade A zinc finish or stainless steel, these nuts provide a strong, durable connection.

Inquiries? If you’re not sure which coupling nut product to use for your application, you can get free pre-purchase advice from our representatives now, by calling 888.859.6060 or via email. At Allfasteners, we have staff who have engineering and building backgrounds, so you can rest assured that our hands-on experience will help you get the job done properly.