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 6145-01-232-9454
NSN 6150-01-510-0350
NSN 5945-00-126-1757
NSN 5990-00-362-1453
NSN 5998-01-278-0785
NSN 5985-00-468-1360
NSN 7035-00-870-0290
NSN 5855-00-149-0766
NSN 5935-01-346-2471
NSN 6240-00-507-8987
NSN 5910-00-555-3003
NSN 5960-01-152-7740