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 6105-01-603-0373
NSN 6620-01-646-0105
NSN 5950-01-024-9461
NSN 5990-01-633-9503
NSN 2925-01-055-7607
NSN 6135-00-985-7887
NSN 6220-00-204-5538
NSN 5996-01-184-1310
NSN 2925-01-327-3069
NSN 5999-01-286-2873
NSN 5920-01-484-7065
NSN 5895-00-932-1577