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 5835-01-203-8295
NSN 5915-00-451-4261
NSN 6645-01-144-8627
NSN 5960-01-372-2904
NSN 5915-01-491-6280
NSN 6135-01-449-7330
NSN 5960-00-553-7338
NSN 5925-01-535-6590
NSN 6110-01-170-8272
NSN 6105-00-413-8097
NSN 6650-01-177-2673
NSN 5996-01-557-5337