Rivet Nut System of Measurement Inch Insert Diameter 17/32 in Overall Length 27/32 in Installed Length 5/8 in Thread Size 1/4 In.-20 Thread Type Coarse Flange Diameter 0.685 in Flange Thickness 0.03 in Material Steel Material Grade/Class 1008/1010 Finish Zinc Yellow Body Texture Knurled Compatible Material Metal Drill Bit Size 17/32 in Maximum Hole Diameter 0.531 in Minimum Material Thickness 0.027 in Maximum Material Thickness 0.15 in Insert Nut Type Rivet Nut Body Type Round