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 5920-00-482-3441
NSN 5945-01-245-8473
NSN 6610-01-623-6228
NSN 5999-00-467-6714
NSN 6320-00-082-5868
NSN 6130-01-465-4979
NSN 6650-00-618-6610
NSN 6145-00-135-1436
NSN 5998-01-414-4255
NSN 5945-01-631-1692
NSN 5915-00-959-2140
NSN 5990-00-671-3127