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 5935-00-383-1488
NSN 5910-01-318-9541
NSN 5965-00-936-8713
NSN 6650-01-411-6292
NSN 6110-01-068-4998
NSN 6685-00-741-3035
NSN 6650-00-269-5000
NSN 5950-00-170-9103
NSN 6645-01-461-6102
NSN 5985-01-386-2760
NSN 6645-01-314-2889
NSN 5999-00-624-9397