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 6130-00-466-9888
NSN 2925-01-411-8002
NSN 6610-01-169-6134
NSN 4140-00-953-9335
NSN 5998-00-658-3303
NSN 5910-00-484-7539
NSN 6645-00-559-3623
NSN 5990-01-201-1698
NSN 5975-01-498-4431
NSN 6320-00-174-1362
NSN 6150-00-844-2206
NSN 5925-00-325-4424