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 6320-01-631-7828
NSN 6620-00-758-5233
NSN 5945-01-105-1901
NSN 5985-00-572-9988
NSN 5895-00-518-1593
NSN 6130-01-276-4401
NSN 5895-00-234-3305
NSN 7035-01-377-6255
NSN 6610-00-768-4559
NSN 5910-01-263-3951
NSN 6320-01-607-2978
NSN 6105-01-051-5901