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 6145-01-417-9630
NSN 6645-01-224-8973
NSN 5930-01-254-1825
NSN 5945-00-128-9260
NSN 6645-01-572-7175
NSN 5990-01-373-3104
NSN 6650-01-495-8031
NSN 6145-01-468-0514
NSN 5835-00-814-1359
NSN 5950-00-907-1363
NSN 5905-01-452-4830
NSN 5996-01-117-6095