8 Pack 1/4-20 Wood Insert Nuts W/Flange – Hex Drive – 19/64″ Hole I-NUT250F
1/4-20 x 1/2″ long wood insert nuts with flange. Insert requires a 19/64″ hole. Available with or without a flange. With flange allows for flush applications and without flange allows insert to be set below the surface.