The invention relates to a clutch disk (1) having a ring-shaped base body (2) having at least one tooth (3) protruding beyond the base body (2) radially inward or radially outward, which tooth has at least one lateral face (9) formed from a lug (8) extending in axial direction and has a first surface (12) as seen in axial direction, and a second surface (13) lying opposite the latter in axial direction, characterized in that the lug (8) is embodied to protrude beyond the first as well as the second surface (9, 11) in axial direction.