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 6150-00-292-8778
NSN 5915-01-500-9592
NSN 6320-00-270-8222
NSN 4140-01-197-0406
NSN 5905-01-634-0595
NSN 5960-01-019-6705
NSN 5999-00-171-8858
NSN 5935-00-258-5880
NSN 5960-00-091-8729
NSN 6110-01-562-3015
NSN 4140-00-763-2325
NSN 6220-01-382-0920