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 7035-01-424-7019
NSN 6620-00-216-6416
NSN 5950-01-287-5647
NSN 6620-01-050-2866
NSN 6110-00-494-9135
NSN 6650-00-269-5000
NSN 6650-01-355-8109
NSN 5920-01-121-6525
NSN 5855-00-797-8217
NSN 6105-00-226-2185
NSN 5965-01-453-3062
NSN 6320-01-384-3850