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 6150-01-010-3727
NSN 5915-01-589-9899
NSN 6610-01-086-9545
NSN 6650-01-360-6577
NSN 6150-01-590-6893
NSN 6685-00-165-5893
NSN 6110-00-078-8565
NSN 6135-01-655-1759
NSN 6110-01-487-2842
NSN 2925-01-297-2315
NSN 5855-01-377-7112
NSN 5996-01-072-0500