Fastener SuperStore will close at 5pm CT on Wed. 11/22 for the 4 day weekend. Orders placed after 3pm will ship Monday 11/27. Happy Thanksgiving!

Coupling Nuts

Coupling Nuts

Coupling Nuts are available in regular & grade 5 steel with a zinc finish, as well as 18-8 Stainless. Used to join two externally threaded parts, coupling nuts are available in a variety of lengths and outer diameters.