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 5915-01-573-5980
NSN 6105-01-188-0164
NSN 6320-00-908-6841
NSN 6620-01-240-3361
NSN 5920-01-335-6347
NSN 5935-01-008-2445
NSN 6220-01-625-6475
NSN 6610-01-480-8770
NSN 5835-01-364-6830
NSN 5915-00-081-3929
NSN 5935-01-427-9583
NSN 6645-01-284-3598