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 5925-00-364-7969
NSN 5930-01-634-0659
NSN 5998-00-945-2522
NSN 6130-01-479-5279
NSN 5990-01-206-8895
NSN 6610-00-870-4325
NSN 5996-01-278-9294
NSN 5985-00-228-0244
NSN 5965-01-229-0786
NSN 6130-00-307-5782
NSN 6685-00-423-7316
NSN 5975-01-124-1545