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 2925-01-510-2221
NSN 6220-01-273-6024
NSN 6610-01-123-2234
NSN 5998-01-125-0906
NSN 5935-01-423-2389
NSN 5835-01-624-5666
NSN 5996-01-590-5109
NSN 5960-01-658-9538
NSN 5998-01-567-8307
NSN 5895-01-503-2245
NSN 5985-00-692-1550
NSN 6135-00-120-1034