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 5920-01-595-9534
NSN 5960-00-004-1959
NSN 5975-01-563-2494
NSN 6610-01-475-1921
NSN 5999-00-338-4431
NSN 5935-01-400-3039
NSN 5835-01-460-6054
NSN 4140-01-215-2191
NSN 5960-01-048-8228
NSN 5985-01-024-6587
NSN 6685-01-396-8931
NSN 5945-00-070-6676