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 5945-01-136-8746
NSN 6110-00-433-3070
NSN 6620-01-314-3635
NSN 6135-00-715-4001
NSN 5920-01-300-1510
NSN 5835-01-644-4958
NSN 6610-00-388-9188
NSN 5905-01-392-0802
NSN 6145-00-905-7255
NSN 5965-01-349-9029
NSN 6685-01-067-6778
NSN 5998-00-227-8504