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 6610-01-535-0310
NSN 5965-00-470-9521
NSN 6645-00-658-7838
NSN 6130-01-371-4571
NSN 5910-00-844-4677
NSN 6685-01-351-4586
NSN 5998-00-110-5030
NSN 6645-01-247-4549
NSN 5998-01-010-1668
NSN 6130-00-365-4572
NSN 6110-01-502-7731
NSN 6105-00-146-1568