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 5920-01-392-1484
NSN 7035-01-455-3482
NSN 7035-01-532-0495
NSN 5920-01-398-7123
NSN 6685-00-663-9000
NSN 5920-01-369-4440
NSN 5990-00-842-6949
NSN 5945-01-353-9566
NSN 5998-00-141-9872
NSN 6610-01-318-1840
NSN 5950-01-327-2230
NSN 6135-00-284-1406