SKU: DCU2GRR350

#10 x 2" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - Quik Guard Coating, Gray, Pkg. 350

#10 x 2" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - Quik Guard Coating, Gray, Pkg. 350!

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SKU: DCU2GRR350

#10 x 2" Simpson Strong-Tie DCU T20 Cap Head Composite Deck Screw - Quik Guard Coating, Gray, Pkg. 350

$39.25
 
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Specifications

Diameter: #10
Finish: Quik Guard Coating
Length: 2"
Material: Carbon Steel
Color: Gray
Drive type: T20 6-Lobe
Head diameter: 0.23
Head type: Cap Head
Manufacturer name: Simpson Strong-Tie
Point type: Type 17 Point
Quantity: 350
Thread type: Tri-Lobe Threads
Description

The Simpson Strong-Tie Deck-Drive™ DCU Composite Screw is engineered to deliver quality fastening results in all types of composite and PVC decking. Featuring a cap head that prevents mushrooming, it leaves a smooth, clean finish while blending seamlessly with your deck surface. Available in a wide range of colors matched to leading composite decking brands, these screws eliminate the need to mix and match fasteners.

Designed for performance, the screw’s tri-lobe thread design and unique cut point penetrate composite material with ease, reducing damage and ensuring fast starts. Inverted upper threads clear away excess material for a flush fit, while Quik Guard®–coated carbon steel provides long-lasting corrosion resistance, even in high-exposure or marine environments.

Key Features

  • Cap head design - prevents mushrooming for a smoother, professional-looking finish
  • Tri-lobe thread design - minimizes damage to composite boards during installation
  • Inverted upper threads - clear excess material for a clean, flush fit
  • Unique cut point - ensures fast starts and smooth penetration in composite and PVC decking
  • Color-matched options - available in finishes that blend with most major decking brands
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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
  • Drill bit and screws on a wooden surface with a pool in the background

    High Quality Finishes & Materials

    Built to stand up to the harshest outdoor conditions, our deck screws feature corrosion-resistant coatings that protect against moisture, chemicals, and UV exposure. Whether you're installing pressure-treated lumber or composite decking, these screws deliver long-lasting hold and structural integrity that won’t back down over time.

  • Drilling into a composite deck with deck screws nearby

    Versatile Solutions for Every Decking Project

    From classic pressure-treated wood to premium composite boards, we offer a wide selection of deck screws engineered to match your material and environment. Choose from multiple lengths, head styles, colors, and coatings, each designed to optimize performance and appearance for your specific job.

  • Close-up of a nail gun with screws on a composite deck

    Collated Deck Screws for Speed & Efficiency

    Tackle big jobs faster with collated deck screw options built for high-volume work. Designed to work with compatible auto-feed systems, these screws streamline your install with fewer stops, less fatigue, and consistent drive depth. It’s the ideal choice when speed, precision, and productivity matter most.

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