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 6320-00-070-4544
NSN 6110-01-198-6154
NSN 6645-00-503-1379
NSN 5935-01-285-2451
NSN 6220-00-144-6462
NSN 5985-01-521-6913
NSN 5895-01-079-4547
NSN 6130-01-523-2028
NSN 5930-01-171-6198
NSN 6135-00-087-5300
NSN 6135-01-534-3007
NSN 5975-00-722-1954