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 5835-01-062-2235
NSN 5905-00-824-7637
NSN 6685-01-420-4575
NSN 5998-01-029-7909
NSN 5996-01-495-0763
NSN 6145-01-648-4219
NSN 5975-01-078-3266
NSN 6145-01-012-2557
NSN 7035-01-618-5455
NSN 5925-01-202-8280
NSN 6105-01-197-0436
NSN 4140-01-096-1596