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 5930-01-646-1842
NSN 6105-00-006-9803
NSN 5945-00-572-6342
NSN 5945-01-648-4778
NSN 5910-00-423-7765
NSN 5998-01-359-4780
NSN 6105-00-131-6786
NSN 6320-01-300-7994
NSN 6130-01-259-5251
NSN 7035-01-245-7973
NSN 6110-01-419-3561
NSN 6240-00-698-5822