Backer-On 23406 Cement Board Screw, #9 Thread, Serrated Thread, Serrated Head, Star Drive, Sharp Point, Steel, Climacoat

Article number: 6972236
Availability: In stock (1)
Delivery time: In Stock

Designed for attaching fiber cement board such as HardieBacker to wood or light gauge steel framing.

Product Details

Drive Type:Star
Head Type:Serrated
Length Under Head:1-1/4 in
Package Quantity:750
Package Type:Pro-Pack
Point Type:Sharp
Thread Size:9
Thread Type:Serrated


  • Flush seating in all cement board when angle driven
  • Ability to attach close to edge in all cement boards without fractures or blowouts
  • Stikfit recess for one-handed driving, while eliminating cam-outs and wobbling
  • Premium corrosion-resistant finish to prevent rust from bleeding into grout
  • Backer-on screws provide the optimal fastening solution for installing fiber cement board to wood or steel framing
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