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 5965-01-505-9989
NSN 5925-00-355-6124
NSN 6645-01-338-1423
NSN 5925-01-123-8496
NSN 5985-00-963-8948
NSN 5965-01-029-5222
NSN 5990-01-565-2226
NSN 5895-01-517-3643
NSN 6110-00-903-6481
NSN 6220-00-961-7246
NSN 6130-01-476-1125
NSN 6145-01-166-6751