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 5999-00-547-3376
NSN 5920-01-504-1116
NSN 6150-01-577-9443
NSN 5895-00-431-9923
NSN 4140-01-269-5918
NSN 5915-00-180-1378
NSN 5945-00-081-9491
NSN 5996-01-555-7690
NSN 2925-01-197-7864
NSN 5985-01-463-8475
NSN 6320-01-399-6177
NSN 6220-01-205-2950