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 5998-00-925-3792
NSN 5905-01-342-6147
NSN 5965-01-622-8875
NSN 5905-01-634-0595
NSN 5999-01-495-0097
NSN 5990-01-590-4515
NSN 5915-00-106-8462
NSN 5935-01-441-7743
NSN 5945-01-173-8118
NSN 6645-01-169-3978
NSN 5920-01-367-5371
NSN 5935-01-629-4582