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Backer-On #9 x 1-1/4-in Star-Drive Cement Board Screws (750-Count) in the Specialty Screws department at Lowes.com
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Cement Board and Tapcon Cement/Masonry Screws - Star Drive Wood Screws - Screw Products, Inc.Star Drive Wood Screws – Screw Products, Inc.
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Backer-On #9 x 1-1/4-in Star-Drive Cement Board Screws (185-Count) in the Specialty Screws department at Lowes.com
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