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 5930-00-612-3056
NSN 5925-01-272-9577
NSN 6110-01-361-5997
NSN 5975-01-065-4863
NSN 6620-00-137-0332
NSN 6130-00-493-9271
NSN 5985-01-526-9271
NSN 6685-00-069-1598
NSN 6240-01-212-9586
NSN 5975-01-094-6943
NSN 6135-01-204-3882
NSN 5965-01-412-5946