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 6145-00-926-3456
NSN 5996-01-302-8776
NSN 5975-01-605-5457
NSN 6620-00-800-1285
NSN 5915-01-633-9845
NSN 5895-01-646-1175
NSN 5910-01-378-6721
NSN 6150-01-476-0614
NSN 5998-01-435-1420
NSN 5910-00-468-1338
NSN 5935-01-391-8037
NSN 5996-00-073-2659