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 5925-01-526-2017
NSN 5945-00-418-6572
NSN 5975-01-443-4306
NSN 5915-00-932-5324
NSN 5920-01-317-3506
NSN 6105-01-332-2960
NSN 5835-00-725-2087
NSN 6135-01-260-7180
NSN 7035-01-555-8793
NSN 5998-01-205-3398
NSN 5950-01-428-9651
NSN 5930-00-469-9430