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 5935-00-959-4557
NSN 5920-01-317-5555
NSN 5950-01-265-3081
NSN 6220-00-960-0778
NSN 5835-00-451-2982
NSN 5999-01-605-5697
NSN 6150-01-054-3983
NSN 5975-01-069-3236
NSN 6150-01-097-6356
NSN 6110-01-207-2112
NSN 6110-00-446-1045
NSN 6320-01-125-3361