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 6685-01-221-0209
NSN 5835-01-593-3239
NSN 6130-01-120-7312
NSN 5985-01-491-4238
NSN 4140-00-669-6109
NSN 5950-00-125-7586
NSN 6105-01-346-6798
NSN 5950-01-488-6680
NSN 5998-01-516-6048
NSN 5996-01-213-5184
NSN 5950-00-627-4359
NSN 5950-01-453-0663