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 6130-01-400-6123
NSN 4140-01-224-7662
NSN 6320-01-305-5881
NSN 6240-00-771-2263
NSN 5835-01-408-7576
NSN 6145-01-031-0821
NSN 5915-00-597-0038
NSN 7035-00-264-7543
NSN 5985-00-088-7226
NSN 6645-01-435-6373
NSN 5925-00-494-4685
NSN 6620-00-932-8989