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 6150-01-634-0575
NSN 5990-01-089-9694
NSN 6105-00-205-0655
NSN 5975-00-119-1486
NSN 6150-01-023-1516
NSN 7035-01-589-7132
NSN 6320-01-388-1067
NSN 5895-00-456-0830
NSN 5915-00-878-6578
NSN 6685-01-227-6785
NSN 6240-01-317-1382
NSN 6135-00-880-1026