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 5930-01-447-3500
NSN 6135-00-497-0491
NSN 6105-00-470-4523
NSN 6620-01-059-0876
NSN 5910-00-846-7732
NSN 2925-00-844-2789
NSN 6145-01-293-9483
NSN 6105-00-189-0515
NSN 5950-01-273-2184
NSN 5905-00-231-5243
NSN 5965-01-383-7235
NSN 5975-00-802-4169