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 5998-00-754-0663
NSN 6645-00-153-3834
NSN 6320-01-171-3238
NSN 7035-01-523-0819
NSN 6150-00-728-2024
NSN 6650-00-102-2606
NSN 5905-01-235-0317
NSN 5895-00-903-8842
NSN 6645-01-571-8578
NSN 5985-00-012-0286
NSN 5910-00-350-3539
NSN 5920-01-390-4920