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 5935-01-428-9416
NSN 6135-01-270-8601
NSN 6130-01-350-3585
NSN 6110-01-008-6654
NSN 5920-01-498-0847
NSN 6240-01-220-6066
NSN 5855-00-896-4047
NSN 5905-01-250-2608
NSN 6150-00-335-7189
NSN 5855-01-423-9921
NSN 5905-01-585-9061
NSN 5960-01-170-4057