Rivet Nut System of Measurement Inch Insert Diameter 3/8 in Overall Length 39/64 in Installed Length 3/8 in Thread Size 5/16 In.-18 Thread Type Coarse Flange Diameter 0.577 in Flange Thickness 0.048 in Material Steel Material Grade/Class 1008/1010 Finish Zinc Yellow Body Texture Smooth Compatible Material Metal Drill Bit Size U Maximum Hole Diameter 0.369 in Minimum Material Thickness 0.03 in Maximum Material Thickness 0.105 in Insert Nut Type Rivet Nut Body Type Hex