Blind Rivet System of Measurement Inch Body Length 3/4 in Shank Diameter 0.25 in Product Type Blind Rivet Body Material Aluminum Head Type Countersunk Head Diameter 1/2 in Maximum Hole Diameter 0.25 in Minimum Material Thickness 3/32 in Maximum Material Thickness 1/8 in Material Grade/Class IFI-114-19 Mandrel Material Steel Package Quantity 25