Coupling/Extension Nuts

Finish AvailableZinc Plated, Galvanized
Thread AvailableUNC (Coarse), UNF (Fine)
Size Available#10, 1/4″, 5/16″ 3/8″, 7/16″, 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1-1/8″, 1-1/4″, 1-1/2″
*Please contact us if you have questions about any other size, length or thread pitch