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 5985-01-472-9751
NSN 5960-00-529-2704
NSN 5975-01-441-0659
NSN 5998-01-415-3286
NSN 6105-00-801-2629
NSN 6320-00-809-5744
NSN 5925-01-298-0351
NSN 6130-01-444-4357
NSN 6650-01-512-5843
NSN 5975-01-502-6167
NSN 5930-01-242-3534
NSN 5925-01-474-5893