An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
NSN 5985-00-077-4413
NSN 5945-01-628-3395
NSN 4140-01-339-0090
NSN 5990-01-254-2936
NSN 5835-00-946-2656
NSN 5835-01-272-4087
NSN 6620-01-435-2784
NSN 6220-01-449-6867
NSN 6110-01-021-2637
NSN 5925-01-499-3815
NSN 5999-01-198-4683
NSN 6645-00-559-3623