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 5855-00-293-4708
NSN 6685-00-354-2086
NSN 5910-00-943-7402
NSN 5935-00-275-7862
NSN 5935-01-415-0077
NSN 5920-01-607-4346
NSN 5935-01-317-4111
NSN 6240-01-463-1169
NSN 5990-00-965-9611
NSN 6650-01-327-3068
NSN 5998-00-205-2765
NSN 6620-01-177-5567