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 5925-01-415-0261
NSN 5930-00-444-8951
NSN 5965-00-679-9501
NSN 6135-01-430-3119
NSN 5975-01-254-3883
NSN 6135-01-349-6285
NSN 5915-01-050-3683
NSN 6610-00-075-6194
NSN 6145-00-252-1899
NSN 5996-01-109-1586
NSN 6320-01-443-8676
NSN 5930-00-140-9309