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 6150-01-611-8467
NSN 5999-01-614-4669
NSN 6135-01-329-7994
NSN 5998-01-160-0545
NSN 4140-01-206-4832
NSN 6685-00-045-4032
NSN 5990-01-527-4868
NSN 5945-01-251-1350
NSN 6685-01-010-6854
NSN 5855-00-337-3679
NSN 6610-01-464-7883
NSN 6240-01-537-1176