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 5999-00-110-1159
NSN 6620-00-841-0346
NSN 5965-00-581-0981
NSN 2925-00-555-4578
NSN 5910-01-067-2940
NSN 5915-00-628-6103
NSN 6320-01-411-6610
NSN 5920-00-674-5882
NSN 6145-00-519-2821
NSN 5945-00-756-0455
NSN 5915-01-447-7057
NSN 5910-01-275-4910