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 6220-01-401-5337
NSN 5925-00-957-8286
NSN 5835-01-493-1826
NSN 5999-01-265-7037
NSN 5965-01-202-1007
NSN 6110-01-607-4079
NSN 6320-01-230-8444
NSN 5960-00-185-5041
NSN 6130-01-440-7591
NSN 5835-01-038-8459
NSN 6620-00-905-6590
NSN 6130-01-598-0090