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 6130-01-469-1409
NSN 6150-01-521-8131
NSN 6110-01-304-5018
NSN 6320-01-307-0467
NSN 6150-00-182-7102
NSN 5910-01-561-2154
NSN 5910-01-228-5501
NSN 6220-00-450-0577
NSN 6105-01-067-9320
NSN 5920-00-990-1856
NSN 4140-01-246-2153
NSN 6610-01-253-1449