DEWALT Aggre-Gator Hex Washer Head 300SS Stalgard Silver, 1/4" x 1-3/4" (Box of 50)

The AGGRE-GATOR Hwh 1/4 X 1-3/4 is a DEWALT ULTRACON+ concrete screw anchor, engineered for high-performance fastening into concrete, block, and brick with reduced installation torque. Made from zinc-plated carbon steel, it delivers strong holding values across a wide range of base materials, and its self-tapping threads make for quick, clean installs.