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 6320-01-344-6511
NSN 5965-01-264-1738
NSN 4140-01-158-1401
NSN 6685-01-338-0098
NSN 5930-01-041-5566
NSN 5835-00-065-6757
NSN 5960-00-257-4203
NSN 6645-01-141-0310
NSN 5910-01-576-1625
NSN 4140-01-273-7788
NSN 5985-00-932-5333
NSN 5998-01-634-0604