Rivet Nut System of Measurement Inch Insert Diameter 31/64 in Overall Length 15/16 in Thread Size 3/8 In.-16 Thread Type Coarse Flange Diameter 0.78125 in Flange Thickness 0.088 in Material Steel Finish Plain Compatible Material Metal Drill Bit Size 1/2 in Maximum Hole Diameter 0.49 in Minimum Material Thickness 0.115 in Maximum Material Thickness 0.2 in Insert Nut Type Rivet Nut End Type Open Flange Style Flanged Package Quantity 20