Backer-On No. 9 X 2-1/4 in. L Star Round Head Cement Board Screws 100 pk

Item No. 5015542 5015542


The Backer-On 2-1/4 in. Cement Board Screws are designed for attaching HardieBacker or equivalent fiber cement backerboard to wood or light gauge steel studs. Backer-On's patented serrated head design countersinks for flush seating at any angle, providing a smooth surface for tile.
  • Serrated head design for flush seating even at an angle
  • Star drive with T-25 bit provides Stikfit for easy one-handed installation and eliminates cam-outs
  • Patented sharp point offers immediate pick-up and eliminates the need to pre-drill
  • Serrated thread forms require less torque for faster installation
  • Patented design allows attaching close to edge on cement board, drastically reducing fractures or blow outs
  • Backer-On
  • 2
  • 23421
  • 5015542
  • Cement Board Screws
  • T-25 Star Bit
  • N
  • 5.2
  • No. 9
  • Star
  • Yes
  • Climacoat
  • Round Head
  • 2 1/4 inch
  • Steel
  • 100 pack
  • Clamshell
  • Serrated
  • Indoor

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