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 6650-00-842-5463
NSN 6150-01-634-0575
NSN 6650-01-145-5173
NSN 5950-01-436-9158
NSN 6105-01-270-1494
NSN 5935-01-412-3167
NSN 5910-01-329-9748
NSN 5945-01-377-5239
NSN 5960-01-430-3911
NSN 5925-01-345-3777
NSN 5990-00-777-0413
NSN 5960-01-304-0416