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 7035-01-176-7523
NSN 5945-01-644-0060
NSN 6240-01-138-6453
NSN 5895-00-597-8725
NSN 5945-01-451-3910
NSN 5985-00-949-4869
NSN 6610-00-430-5208
NSN 5915-01-421-1818
NSN 5996-00-518-3675
NSN 6220-01-173-3177
NSN 6610-01-599-3870
NSN 5925-01-287-6632