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 5996-01-502-6330
NSN 6110-00-926-0781
NSN 5945-01-517-0334
NSN 5920-01-188-2400
NSN 5855-01-419-9429
NSN 5895-01-610-4025
NSN 5960-00-491-8941
NSN 5835-01-426-6573
NSN 6135-00-477-8847
NSN 6240-01-648-5893
NSN 5998-00-733-0015
NSN 5996-01-006-2324