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 5950-00-500-9024
NSN 6240-01-426-5581
NSN 5965-01-408-7262
NSN 5999-00-488-6245
NSN 7035-00-009-8705
NSN 6240-01-317-1382
NSN 5990-01-468-1292
NSN 5935-01-505-9268
NSN 5935-01-221-6469
NSN 6135-00-835-7211
NSN 6110-01-323-5273
NSN 5960-01-515-4791