1PK Do it #10 x 3-1/2 In. Coarse Thread Black Phosphate Drywall Screw (5 Lb.-Box)

Can be used for drywall hardware plywood composition and softwood. Sharp point coarse thread with a No. 2 Phillips recess bugle head. Phosphate finish. For interior use. This screw is constructed of hardened steel which is the result of carbon steel being put through heat treatment quenching and further reheating making it extremely durable. Hardened Steel is more resistant to wear corrosion and abrasion.; For use with drywall hardware plywood composition and softwoodHardened steel construction providing durability and corrosion resistantFor interior use;