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 5910-01-049-9960
NSN 5935-00-259-7723
NSN 5835-01-190-5192
NSN 5996-01-633-7979
NSN 5915-01-022-4427
NSN 5960-01-094-7569
NSN 6685-00-468-1853
NSN 6220-01-007-9988
NSN 6620-00-273-8735
NSN 6650-01-331-5243
NSN 5915-01-190-0852
NSN 5985-01-351-9657