3.17 MM x 6.41 MM Shank, 6.53 MM x 0.99 MM Dome Head, 0.125 to 0.175" Grip Range, Low Carbon Steel, Rivet Rivet Shank Diameter 3.17 Millimeter Shank Length 6.41 Millimeter Head Type Dome Head Diameter 6.53 Millimeter Head Thickness 0.99 Millimeter...