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 6150-01-013-2734
NSN 6110-00-254-7252
NSN 5990-01-272-4091
NSN 5975-00-782-2045
NSN 6220-01-517-9078
NSN 5960-01-604-1158
NSN 5950-01-555-8818
NSN 5935-01-058-6093
NSN 5945-01-337-8108
NSN 5998-01-543-3246
NSN 5905-01-634-0595
NSN 5930-01-286-2908