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 5915-01-078-2423
NSN 5945-00-248-6798
NSN 5985-00-921-3366
NSN 5930-01-111-9592
NSN 6320-00-511-7331
NSN 6135-01-200-5144
NSN 6130-01-555-4087
NSN 5905-00-932-1432
NSN 6240-00-855-4518
NSN 6105-01-204-7176
NSN 5998-01-227-8924
NSN 6130-01-207-0755