1/8" x 0.188" Shank, 0.262" x 0.04" Dome Head, 0.032 to 0.062" Grip Range, Aluminum Rivet/Steel Mandrel, Open End, Rivet Rivet Type Open End Shank Diameter 1/8 Inch Mandrel Diameter 0.076 Inch Shank Length 0.188 Inch Head Type Dome Head Diameter 0.262...