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 5985-01-547-6572
NSN 5965-01-112-8758
NSN 6620-01-595-7459
NSN 6620-01-438-8479
NSN 5998-01-360-5898
NSN 5920-01-369-6385
NSN 5965-00-612-0072
NSN 6610-00-881-5060
NSN 5910-01-590-1024
NSN 5960-01-094-5958
NSN 5990-01-272-4091
NSN 5930-01-475-2985