Simpson Structural Screws SDS25300-R25 1/4-Inch by 3-Inch with 2-Inch threaded Structural Wood Screw 100 pack

3/8-Inch hex head Patented 4-Cut point and type 17 point enables easy driving without pre-drilling and minimalm splitting Head is stamped with Simpson Strong Tie Stamp and fastener length for easy identification Low speed 1/2-Inch drill with 3/8-Inch hex driver recommended for installation Meets ICC-ES ESR-2236 codes