5/32" x 0.695" Shank, 0.281" x 0.04" Protruding Head, 0.376 to 0.5" Grip Range, Steel, Non-Structural Blind Break Stem, Rivet  Rivet Type Non-Structural Blind Break Stem Shank Diameter 5/32 Inch Mandrel Diameter 0.095 Inch Shank Length 0.695 Inch Head...