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 6650-00-527-8822
NSN 5965-01-197-6924
NSN 5950-01-523-2479
NSN 6650-00-494-1000
NSN 6320-01-561-9011
NSN 6150-00-476-2219
NSN 5925-01-410-6962
NSN 5905-01-344-7158
NSN 6240-01-026-0032
NSN 5945-00-402-9039
NSN 5905-01-039-7046
NSN 6135-01-393-4746