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 5910-01-429-4648
NSN 5985-01-484-8897
NSN 5996-01-243-4072
NSN 2925-01-121-3355
NSN 5990-01-276-6190
NSN 6145-01-079-1475
NSN 5905-00-920-5297
NSN 5975-01-050-8114
NSN 5905-01-467-3038
NSN 6240-00-809-4977
NSN 5999-01-494-6119
NSN 6650-01-454-9563