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 5895-01-445-8373
NSN 6610-01-425-1523
NSN 6645-01-476-8013
NSN 5930-01-464-1963
NSN 6620-01-327-4111
NSN 5910-01-588-0767
NSN 6135-00-369-2368
NSN 7035-01-121-5905
NSN 5925-01-350-5553
NSN 7035-01-445-3563
NSN 6105-01-289-0028
NSN 6320-01-462-3555