Durabase Backer Board Screws & Washers
Secure Your Backer Board
Washer (1-1/4") and Screws (1-5/8") - Coated Board Screws are designed for attaching HardieBacker or equivalent fiber cement backerboard or foam boards to wood or light gauge steel studs. Corrosion-resistant and conforms to ASTM A792. Tab washers made in the USA.