3/32" x 0.225" Shank, 0.198" x 0.032" Dome Head, 0.031 to 0.125" Grip Range, Aluminum Rivet/Steel Mandrel, Open End, Rivet Rivet Type Open End Shank Diameter 3/32 Inch Mandrel Diameter 0.057 Inch Shank Length 0.225 Inch Head Type Dome Head Diameter 0...