![Backer-On 23406 Screw, #9 Thread, Serrated Thread, Star Drive, Sharp Point, Steel, Climacoat, 750 PAIL [SKU: ORG6972236]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/28666/28443/6972236__41139.1691783068.jpg?c=1 "Backer-On 23406 Screw, #9 Thread, Serrated Thread, Star Drive, Sharp Point, Steel, Climacoat, 750 PAIL [SKU: ORG6972236]")
Product Overview
Designed for attaching fiber cement board such as HardieBacker to wood or light gauge steel framing. [QTY/UOM: 750 / 1PK]
![Backer-On 23406 Screw, #9 Thread, Serrated Thread, Star Drive, Sharp Point, Steel, Climacoat, 750 PAIL [SKU: ORG6972236]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/28666/28443/6972236__41139.1691783068.jpg?c=1 "Backer-On 23406 Screw, #9 Thread, Serrated Thread, Star Drive, Sharp Point, Steel, Climacoat, 750 PAIL [SKU: ORG6972236]")
![Rock-On 23316 Screw, #9 Thread, 1-5/8 in L, High-Low, Serrated Thread, Star Drive, Sharp Point, Steel, Climacoat [SKU: ORG3635257]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/76515/74809/3635257__34441.1692631686.jpg?c=1 "Rock-On 23316 Screw, #9 Thread, 1-5/8 in L, High-Low, Serrated Thread, Star Drive, Sharp Point, Steel, Climacoat [SKU: ORG3635257]")
Rock-On
![Backer-On 23416 Screw, #9 Thread, 1-5/8 in L, Serrated Thread, Torx Drive, Sharp Point, Steel, Zinc, 575 PAIL [SKU: ORG6972269]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/28667/28444/6972269__68811.1691783068.jpg?c=1 "Backer-On 23416 Screw, #9 Thread, 1-5/8 in L, Serrated Thread, Torx Drive, Sharp Point, Steel, Zinc, 575 PAIL [SKU: ORG6972269]")
Backer-On
![Teks 21400 Roofing Screw, #9 Thread, Fine Thread, Hex Drive, Sharp Point, Steel, Zinc [SKU: ORG3393238]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/31407/31112/3393238__15098.1691783969.jpg?c=1 "Teks 21400 Roofing Screw, #9 Thread, Fine Thread, Hex Drive, Sharp Point, Steel, Zinc [SKU: ORG3393238]")
Teks
![Teks 21404 Roofing Screw, #9 Thread, Coarse Thread, Hex Drive, Sharp Point, Steel, Zinc, 100 PK [SKU: ORG6314538]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/76409/74703/6314538__33831.1692631657.jpg?c=1 "Teks 21404 Roofing Screw, #9 Thread, Coarse Thread, Hex Drive, Sharp Point, Steel, Zinc, 100 PK [SKU: ORG6314538]")
![Teks 21406 Roofing Screw, #9 Thread, Coarse Thread, Hex Drive, Self-Tapping, Sharp Point, Steel, Zinc [SKU: ORG0455683]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/31406/31111/0455683__03374.1691783968.jpg?c=1 "Teks 21406 Roofing Screw, #9 Thread, Coarse Thread, Hex Drive, Self-Tapping, Sharp Point, Steel, Zinc [SKU: ORG0455683]")