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 6620-01-026-0346
NSN 5935-01-347-9307
NSN 6610-01-041-1880
NSN 6220-01-529-6728
NSN 5835-01-104-5497
NSN 6320-01-170-4068
NSN 6650-01-290-1029
NSN 7035-01-521-3449
NSN 6645-00-071-2200
NSN 5960-01-086-9650
NSN 5945-01-607-4672
NSN 5985-01-557-5371