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 7035-00-497-8784
NSN 6320-00-894-1644
NSN 6685-00-248-4016
NSN 5998-01-317-6941
NSN 5835-00-174-7763
NSN 6620-01-517-0014
NSN 6645-00-979-6824
NSN 5910-01-177-7589
NSN 5930-00-787-7234
NSN 6240-01-613-2503
NSN 6135-01-576-9616
NSN 5935-01-364-0987