#9 x 1-5/8" Quik Drive CB3BLGHL Cement Board Collated Screws, High-Low Thread, C-3 Galvanized, Pkg 1500 Plastic Strip Framing Nails concealed support while maintaining the

concealed support while maintaining the natural beauty of your structure

Square-drive recess - reduces cam-out and ensures secure driver engagement

Ideal where there is minimum vertical clearance

Need a different size

PGTIC2Z-R to Rails – Use Simpson Strong-Tie Strong-Drive 1/4"x1-1/2" SDS wood screws (not supplied)

#9 x 1-5/8" Quik Drive CB3BLGHL Cement Board Collated Screws, High-Low Thread, C-3 Galvanized, Pkg 1500 Plastic Strip Framing Nails concealed support while maintaining theStrong Tie Quik Drive CB3BLG cement board screws are designed to quickly and easily fasten dense fiber cement boards to wood. Designed for use with these Quik Drive Attachments PROLDH