Well Nut System of Measurement Inch Insert Diameter 3/8 in Overall Length 35/64 in Thread Size #10-32 Thread Type Fine Flange Diameter 0.5 in Material Rubber Finish Plain Maximum Hole Diameter 0.377 in Minimum Material Thickness 0.015 in Maximum Material Thickness 0.192 in Insert Nut Type Well Nut Package Quantity 25