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 6150-00-926-7883
NSN 6645-01-055-5465
NSN 5935-01-335-5520
NSN 5975-00-284-5095
NSN 5990-01-548-3711
NSN 5855-00-051-2792
NSN 5835-01-238-3381
NSN 5920-01-057-0593
NSN 5910-00-953-4441
NSN 4140-01-199-2522
NSN 6650-01-059-5804
NSN 6645-01-128-9353