0.111" Diameter Shank, 0.23" Diameter Countersunk Head, 0.064 to 0.152" Grip Range, Low Carbon Steel, Rivet Rivet Shank Diameter 0.111 Inch Head Type Countersunk Head Diameter 0.23 Inch Recommended Hole Diameter 0.121 to 0.124 Inch (Front), 0.111 to 0...