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 5925-01-160-7609
NSN 5950-00-942-3824
NSN 6220-01-595-6089
NSN 5975-00-105-8858
NSN 5835-00-681-0005
NSN 6620-00-542-1579
NSN 5999-00-891-6372
NSN 6145-01-157-0947
NSN 5950-00-836-4804
NSN 5960-00-119-4476
NSN 5998-01-164-5557
NSN 6130-01-327-3261