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 7035-00-991-6877
NSN 5915-01-253-5743
NSN 6685-01-282-3017
NSN 5925-00-240-7676
NSN 5910-01-383-8224
NSN 5910-00-758-5445
NSN 6135-01-236-8603
NSN 7035-01-494-7900
NSN 6620-01-431-9176
NSN 5835-00-233-6327
NSN 5895-00-182-6327
NSN 6135-01-643-9081