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 5985-01-065-3077
NSN 6145-01-346-9709
NSN 6105-00-433-5866
NSN 5905-00-175-8811
NSN 5996-01-528-7850
NSN 6130-00-358-4320
NSN 5990-00-116-6590
NSN 5950-00-269-4805
NSN 6240-01-449-0746
NSN 6110-01-052-0925
NSN 5920-01-386-5798
NSN 7035-00-553-6951