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 6645-01-384-7791
NSN 6135-01-205-5965
NSN 6105-01-265-8693
NSN 5855-00-361-0167
NSN 6145-00-461-1707
NSN 5945-01-122-6610
NSN 5905-01-248-5495
NSN 5920-00-813-6015
NSN 5920-00-753-5113
NSN 6610-00-739-9707
NSN 5998-01-608-9951
NSN 7035-00-406-0568