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 6620-00-957-4239
NSN 6650-01-201-1080
NSN 6145-00-817-3615
NSN 5998-01-610-7665
NSN 6320-00-228-5678
NSN 5998-00-345-3764
NSN 5985-01-061-8957
NSN 6610-01-112-3288
NSN 5999-00-104-4858
NSN 5910-00-609-2889
NSN 6105-01-120-4285
NSN 5965-01-055-0102