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 2925-01-411-4666
NSN 5975-01-116-2115
NSN 6620-00-166-0556
NSN 5915-01-174-5623
NSN 5930-00-932-3143
NSN 4140-01-370-7426
NSN 4140-00-790-4691
NSN 6130-00-372-4322
NSN 5835-01-550-5094
NSN 5985-00-767-6315
NSN 6130-00-042-7952
NSN 6320-01-064-0372