PURPOSE: A stud pin for a tire tread is provided to enable easy replacement and installation by improving fastening force. CONSTITUTION: A stud pin for a tire tread comprises a stud pin body(4). The stud pin body is protruded to the outside by inserting a spiral fastening portion(3) into a fastening hole(2) formed in a tread mold(1). The spiral fastening portion is fastened to a conical nut screw(6) installed in the bottom cylindrical portion of a housing outside cylinder portion(5) installed in the fastening hole of the tread mold.
