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 6620-01-512-8146
NSN 5950-01-422-6554
NSN 5975-00-058-7920
NSN 5835-00-725-2087
NSN 5925-00-233-9255
NSN 5905-01-562-8702
NSN 6130-01-159-7036
NSN 6320-01-211-6578
NSN 5835-00-588-2196
NSN 5985-00-984-8760
NSN 2925-01-654-2478
NSN 5930-00-952-1900