chicago screw / concho screw, 10 pcs 9x5mm nickel plated brass studs, screw rivets, unusual steampunk finding, 1/8" bolt CSC4 040
Head Diameter = .35 (23/64") 9 mm
Barrel Diameter = .15 (9/64") 3.7 mm
Barrel Length = .16 (5/32") 4 mm
Screw = 1/8"
1 package = 10 screws
Finish = nickel plated
Materials: brass.
