No other part numbers with same form, fit, and function found.
An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also locknut, pipe; nut (1), tube coupling and nut (1), plain, hexagon.
NSN 5965-01-005-0341
NSN 5990-01-411-5930
NSN 5920-01-633-3751
NSN 5920-00-997-5983
NSN 6610-01-611-1929
NSN 5960-01-444-2205
NSN 6110-00-756-6196
NSN 5835-01-193-6192
NSN 5835-01-303-6563
NSN 5915-00-946-6906
NSN 6620-01-359-3920
NSN 6620-01-389-7446