Backer-On Backer-On 5015542 No.9 x 2.25 in. Star Round Head Climacoat Steel Cement Board Screws- Pack of 100

The Backer-On Cement Board Screws are designed for attaching HardieBacker or equivalent fiber cement backerboard to wood or light gauge steel studs. Features. Star Round Head Climacoat Steel Cement Board Screws. Size: No.9 x 2-1/4-". Serrated head design for flush seating even at an angle. Patented sharp point offers immediate pick-up and eliminates the need to pre-drill. Serrated thread forms require less torque for faster installation. Premium, corrosion-resistant finish. Pack of 100 Specifications. Size: No.9 x 2.25-"