Metal fasteners, namely, Screw-threaded inserts of metal; metal nuts; metal ores, namely, threaded studs, bolts and metal threaded fasteners for the mutual connection of pieces and of external threaded elements to be screwed on holders and fitted with a second internal-external thread for lodging of another piece; Common metals and their alloys; Metal threaded fasteners in the nature of threaded metal inserts for use in aerospace and industrial applications; metal threaded fasteners; Metal sc...

THREADED INSERTS TO BE CONNECTED INTO A CARRIER PART AND TO WHICH OTHER THREADED ELEMENTS CAN THEN BE ATTACHED