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 5975-01-474-1202
NSN 5975-01-089-5167
NSN 5990-00-105-9575
NSN 5915-01-588-0419
NSN 5998-01-470-5509
NSN 6220-00-139-1421
NSN 6685-00-796-1510
NSN 5960-00-246-4623
NSN 5945-01-529-1182
NSN 6610-00-871-7468
NSN 6105-00-702-0083
NSN 6135-00-962-4111