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 5998-00-218-1360
NSN 5895-00-007-9045
NSN 6620-00-081-7899
NSN 5985-01-629-3332
NSN 6145-00-862-7069
NSN 6320-01-335-8336
NSN 4140-01-442-3063
NSN 6130-00-506-4136
NSN 5930-01-068-3641
NSN 6645-00-942-7170
NSN 6610-01-375-1527
NSN 6220-00-098-7923