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 6220-01-549-3867
NSN 7035-00-834-2090
NSN 5945-01-526-2104
NSN 5998-01-577-9489
NSN 5930-01-413-1342
NSN 5950-00-905-6887
NSN 6610-00-845-7642
NSN 5999-01-421-3388
NSN 6105-01-206-3123
NSN 2925-01-553-3546
NSN 6105-00-880-7052
NSN 6220-00-519-0751