SUPP-OR-TSA-NTHO
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 5895-00-244-6750
NSN 5915-00-389-1126
NSN 6650-01-136-1520
NSN 6650-01-408-5089
NSN 5996-01-239-3928
NSN 5905-01-049-4941
NSN 6610-00-639-3615
NSN 5925-00-043-2927
NSN 5930-01-192-5198
NSN 5985-00-518-9572
NSN 6145-01-332-7101
NSN 6320-00-646-3311