Rivet Nut System of Measurement Inch Insert Diameter 19/64 in Overall Length 29/64 in Installed Length 1/4 in Thread Size 1/4 In.-20 Thread Type Coarse Flange Diameter 0.452 in Flange Thickness 0.043 in Material Steel Material Grade/Class 1008/1010 Finish Zinc Yellow Body Texture Smooth Compatible Material Metal Drill Bit Size 19/64 in Maximum Hole Diameter 0.297 in Minimum Material Thickness 0.02 in Maximum Material Thickness 0.085 in Insert Nut Type Rivet Nut Body Type Hex