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 5965-00-958-7455
NSN 6135-01-173-6306
NSN 6150-00-803-2853
NSN 5998-01-652-2846
NSN 5945-01-406-0704
NSN 5975-00-348-7427
NSN 6135-01-435-5558
NSN 6145-00-233-6010
NSN 4140-00-168-6184
NSN 6650-01-624-0818
NSN 5998-01-178-1166
NSN 5990-01-127-1108