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 6685-01-250-4341
NSN 6135-01-633-8502
NSN 6105-00-682-3442
NSN 6620-00-903-5054
NSN 7035-01-574-1784
NSN 7035-00-299-7150
NSN 5965-00-421-9007
NSN 6650-00-276-9838
NSN 2925-00-196-9003
NSN 6145-00-138-0480
NSN 5930-00-051-6383
NSN 5895-01-643-4214