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 5985-00-288-6001
NSN 5935-00-658-7855
NSN 5930-01-573-6842
NSN 6240-00-204-9355
NSN 6220-00-406-8098
NSN 5985-01-239-5983
NSN 4140-00-146-3269
NSN 6135-01-167-0759
NSN 5985-00-620-0309
NSN 5990-01-576-4383
NSN 2925-00-300-4103
NSN 5998-01-014-4111