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 6130-00-263-1827
NSN 6130-01-487-1942
NSN 5910-00-239-7166
NSN 6220-01-141-8200
NSN 5915-01-611-9015
NSN 6110-01-432-0003
NSN 6610-01-242-9674
NSN 5950-00-908-1893
NSN 7035-01-411-6062
NSN 6110-01-482-1240
NSN 5915-01-449-1913
NSN 5835-00-617-3578