Price may change with quantity see chart under PROMOTIONS
These Hot-Dipped Galvanized Steel screws have corrosion-resistantfinishes.A hex head provides a secure grip with a wrench and a flange reduces the risk of crushing thinmetal.They save you time and effort by drilling their own holes and fastening in a singleoperation.Length is measured from under theflange.Head height includes theflange. Unique double fluted point has precise cutting edges to improve drill performance in 1/4 through 1/2 steel.