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Backer-On Rock-On No. 9 X 1-1/4 in. L Star Patented Serrated Head Serrated Cement Board Screws

Discover the durable Backer-On Rock-On No. 9 X 1-1/4 in. L Star Flat Head Serrated Cement Board Screws for secure and reliable cement board installations.
Backer-On MPN 23500 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $14.99. Our online price is $16.99.
$16.99
Includes free shipping on orders over $75 · $8.99 standard below
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About Product Overview

Introducing the Backer-On Rock-On No. 9 X 1-1/4 in. L Star Flat Head Serrated Cement Board Screws—the ultimate solution for all your cement board installation needs. Crafted for durability and precision, these screws are designed to ensure a secure and long-lasting fit for any project.

These versatile screws feature a unique serrated design that provides exceptional grip, making them perfect for securing cement boards, drywall, and other heavy materials. The Backer-On Rock-On No. 9 X 1-1/4 in. L Star Flat Head Serrated Cement Board Screws come with the following key features:

  • Multi-Purpose Application: Ideal for a variety of projects, including outdoor and indoor installations.
  • Star Drive Style: Enhanced torque control and reduced risk of stripping, ensuring a smooth driving experience.
  • Zinc-Plated Finish: Provides excellent corrosion resistance, extending the life of your screws.
  • Flat Head Design: Allows for flush installation and a clean finish on your boards.
  • Included Driver Bit: Comes with a star driver bit for hassle-free installation right out of the box.

Constructed from high-grade steel, these screws are engineered to withstand the rigors of any job. Each package contains one screw, making it easy to buy just what you need for small repairs or larger projects. Don't compromise on quality—choose Backer-On Rock-On No. 9 X 1-1/4 in. L Star Flat Head Serrated Cement Board Screws for all your fastening requirements.

Order now and experience the reliability and performance these screws bring to your next construction or renovation project!

The Details Specifications

Brand Backer-On
SKU 5043637
UPC 092097235007
Unit 0
Case Pack Quantity 16 per case
Retail Unit Quantity 1
Unit of Measure 185 PK
Dimensions (L × W × H) 3 × 4 × 6
Weight 1 lbs
Cubic Feet 0.03603 ft³
Country of Origin TAIWAN
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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