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 5975-00-956-1594
NSN 5945-01-381-5487
NSN 5905-01-007-0061
NSN 5895-00-137-4129
NSN 6105-00-905-3135
NSN 5915-00-852-1256
NSN 5996-01-235-1643
NSN 6105-01-384-7386
NSN 6220-01-295-4222
NSN 7035-01-204-7481
NSN 5945-01-389-3732
NSN 5925-01-232-3928