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 6130-00-166-0626
NSN 6645-00-246-4934
NSN 4140-00-878-7356
NSN 5905-00-240-9213
NSN 5999-01-420-8939
NSN 6685-01-245-9296
NSN 6620-00-995-4958
NSN 5905-00-155-2534
NSN 6150-01-033-8482
NSN 5930-01-262-2357
NSN 6620-01-246-7133
NSN 6135-01-633-8502