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 6145-01-546-6892
NSN 6145-00-840-6458
NSN 5975-01-390-5427
NSN 5910-00-319-2719
NSN 6130-00-269-8273
NSN 5910-01-415-3108
NSN 5975-01-508-5818
NSN 6650-01-416-9582
NSN 6130-00-003-0546
NSN 5950-00-470-5076
NSN 6150-00-678-0075
NSN 5915-01-267-5670