Coupling Nuts
American Bolt Corporation supplies coupling nuts, a type of long, internally threaded nut used to join two pieces of threaded rod, studs, or other threaded fasteners in applications requiring extended reach or connection length. Coupling nuts are commonly used in mechanical, industrial, and construction environments where components need to be linked or extended without welding or additional hardware.
What Is a Coupling Nut?
A coupling nut (sometimes called an extension nut) is a long hex nut with internal threads that match standard threaded rod or bolt threads. The extended body allows for joining two threaded members end-to-end to create a longer assembly or to extend reach in constrained spaces. Coupling nuts are especially useful where a longer threaded connection is needed, such as in:
- Threaded rod extensions
- Stud joinery
- Tensioning applications
- Adjustment and leveling assemblies
Contact American Bolt Corp
For availability, thread size compatibility, or help selecting the correct coupling nut for your application, contact American Bolt Corp. Our team can assist with material, size, and application questions.