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 5945-00-112-6882
NSN 5905-00-232-8521
NSN 5910-00-981-8938
NSN 5910-00-908-2364
NSN 5960-01-246-4809
NSN 6150-01-368-8146
NSN 5935-01-181-4125
NSN 5935-01-189-3150
NSN 6645-01-386-6311
NSN 6645-00-510-6643
NSN 7035-00-497-8784
NSN 5930-01-033-0326