Semi-Tubular Rivet System of Measurement Inch Shank Diameter 0.185 in Overall Length 1/2 in Product Type Semi-Tubular Rivet Material Aluminum Material Grade/Class Ungraded Finish Plain Head Type Dome Head Diameter 3/8 in Head Height 0.06 in Maximum Hole Diameter 0.201 in Maximum Material Thickness 11/32 in Minimum Material Thickness 5/16 in Body Length 7/16 in Maximum Hole Depth 0.137 in Manufacturer Location Made in USA Package Quantity 100