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 5985-00-636-2630
NSN 6620-00-834-9430
NSN 5855-01-476-2906
NSN 6610-01-339-1595
NSN 6105-01-616-9020
NSN 6645-00-606-5703
NSN 5930-01-497-9460
NSN 5920-01-188-6458
NSN 6650-00-007-4372
NSN 6645-01-381-0656
NSN 5975-01-626-3369
NSN 5985-01-472-2995