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 5996-00-607-5605
NSN 6610-01-562-0846
NSN 5905-00-186-4170
NSN 5945-00-365-9953
NSN 6650-01-185-2544
NSN 2925-01-122-7812
NSN 5950-01-545-7193
NSN 5960-00-538-5929
NSN 2925-01-574-4413
NSN 6650-00-499-7446
NSN 6150-01-424-8981
NSN 5925-01-396-6093