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 5835-00-160-7142
NSN 5945-00-402-1852
NSN 5985-01-296-0670
NSN 6320-00-557-3079
NSN 5925-01-106-0706
NSN 2925-01-036-8251
NSN 5960-01-299-9182
NSN 7035-01-422-6850
NSN 6130-01-308-1968
NSN 6320-01-445-5893
NSN 6240-01-042-3650
NSN 6110-01-026-8181