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 6220-01-272-3177
NSN 6620-01-508-6072
NSN 5990-01-649-4647
NSN 6240-01-462-1543
NSN 5855-01-178-1130
NSN 5965-00-602-1508
NSN 6240-01-516-7130
NSN 6110-01-212-9568
NSN 5910-01-072-8860
NSN 5905-00-316-8852
NSN 6150-01-266-7002
NSN 5945-00-446-9122