Everbilt #9 x 1-1/4 in. Ribbed Flat Head T25 Cement Board Screw 750-Pack
Everbilt #9 x 1-1/4 in. With underhead nibs, material is bored from the fastener head location to ensure the fastener seats flush to the surface of the board. Thread StyleHi-Lo Thread. Screw Length1-1/4 in.