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 6150-01-423-9371
NSN 6610-00-440-3250
NSN 6610-01-141-7014
NSN 7035-01-462-1957
NSN 6130-00-795-9898
NSN 6650-00-912-4229
NSN 6620-01-487-8735
NSN 6220-01-305-6114
NSN 5835-01-412-6901
NSN 5935-01-236-9900
NSN 5910-01-330-3480
NSN 5910-00-961-9037