Chicago screw / concho screw, 9x11mm nickel plated brass studs, screw rivets, 1/8" bolt CSC10 044
Head Diameter = .35 (23/64") 9 mm
Barrel Diameter = .15 (9/64") 3.7 mm
Barrel Length = .39 (25/64") 10 mm
Screw = 1/8"
Finish = nickel plated
Materials: brass.
