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 4140-00-654-9146
NSN 6130-00-356-1702
NSN 5990-01-031-4130
NSN 5990-00-868-3413
NSN 6150-01-061-9467
NSN 5950-01-649-7958
NSN 6130-01-487-1156
NSN 6685-01-316-7855
NSN 6220-01-464-8928
NSN 7035-01-484-8037
NSN 5950-01-124-1923
NSN 5930-01-649-6485