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 5985-01-167-7708
NSN 5925-01-085-4355
NSN 6320-01-211-6578
NSN 6610-00-960-9135
NSN 6620-01-548-9993
NSN 6685-00-453-9012
NSN 2925-01-400-2286
NSN 5999-01-340-1441
NSN 6150-00-081-2063
NSN 6685-00-399-3250
NSN 5930-01-032-3826
NSN 5945-01-398-5526