10 x 4 Phillips Bugle Coarse Drywall Screws Phosphate - Carton (800)

10 x 4 Phillips Bugle Coarse Drywall Screws Phosphate Coated - Carton (800) . Intercorp Strong-Point® drywall screws are designed to attach gypsum board to wood studs. Meets ASTM A510 for carbon steel manufacturing. Meets ASTM C1002 for attaching gypsum board to wood studs.