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 5910-00-140-9537
NSN 5945-00-927-2925
NSN 6620-00-956-2605
NSN 5975-01-434-1774
NSN 6620-00-820-9616
NSN 5999-01-099-0098
NSN 6650-00-313-4172
NSN 6645-01-190-4297
NSN 5925-01-607-5684
NSN 5925-00-066-1271
NSN 5996-01-258-7985
NSN 5965-01-135-2825