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 5975-00-111-6781
NSN 5935-00-141-0540
NSN 6685-00-351-6889
NSN 6620-01-235-3752
NSN 5965-00-015-7408
NSN 6130-01-413-2477
NSN 5990-00-103-0528
NSN 5855-01-027-3639
NSN 5905-01-318-2348
NSN 6650-01-524-6791
NSN 5945-01-442-8081
NSN 6150-01-165-2089