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 5996-01-453-4250
NSN 6105-00-043-5446
NSN 5915-00-364-7791
NSN 6240-01-389-3858
NSN 6320-01-379-1182
NSN 6620-00-438-5833
NSN 6110-01-222-0661
NSN 6650-01-265-2672
NSN 6220-01-296-9571
NSN 6145-00-301-9124
NSN 6650-01-290-4001
NSN 6240-01-422-8178