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 6620-00-082-1525
NSN 5935-01-352-5470
NSN 5920-01-514-2322
NSN 6320-01-412-2973
NSN 5930-00-147-6833
NSN 6610-00-051-4080
NSN 6685-00-481-9852
NSN 5975-01-100-3222
NSN 6610-01-112-8137
NSN 6110-01-392-4203
NSN 6130-01-094-7070
NSN 5925-01-044-5508