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 6685-01-303-2211
NSN 5915-01-341-8741
NSN 6620-00-613-3023
NSN 6110-01-046-0120
NSN 5895-00-251-3514
NSN 4140-01-181-0167
NSN 6130-01-398-9131
NSN 6220-00-595-6954
NSN 6220-00-925-9497
NSN 5990-01-378-7349
NSN 5920-01-058-4961
NSN 5920-00-658-7219