Simpson Deck-Drive DCU Screw Plug in Azek Kona is a finish-grade concealment solution from Simpson designed to hide screw heads when fastening PVC and composite deck boards, delivering a clean, professional result that lets the natural look of your outdoor deck take center stage. Each plug is manufactured directly from Azek Deck PVC decking material, producing an exact color and texture match in the Kona colorway so fastening points disappear into the surface rather than distracting from it. Part of the complete Deck-Drive DCU Hidden Deck-Fastening System, these plugs work exclusively with Simpson Strong-Tie Deck-Drive DCU Composite screws and require the Auto-Set Driver bit for installation, both sold separately.

Key Features

• Manufactured from Azek Deck PVC decking material for an exact color and texture match - plugs blend seamlessly into Azek Kona boards so screw locations become virtually invisible on the finished deck surface.
• Resistance to weathering built into the material itself - because the plugs are made from the same PVC decking compound as your boards, they hold up to outdoor exposure without fading or degrading at a different rate than the surrounding surface.
• Tapered design for easy insertion - the tapered profile guides the plug into the countersunk hole cleanly and consistently, reducing installation effort and helping ensure a flush, uniform finish across every fastening point.
• Conceals screw head for a clean appearance - eliminates the visual interruption of exposed screw heads, giving composite and PVC deck surfaces and trim installations a polished, finished look.
• For use only with Simpson Strong-Tie Deck-Drive DCU Composite screws - engineered as a matched system component so fit, seating depth, and final appearance perform as intended.
• Package contains 75 plugs in Azek Kona - provides coverage for a meaningful number of fastening points on a composite deck project in a single purchase.

Why This Product

• An exact match, not an approximation - because these plugs are manufactured from actual Azek Deck material, the color and texture align precisely with Azek Kona boards rather than relying on a painted or dyed substitute that can look off or age differently over time.
• A complete hidden fastening solution - the Deck-Drive DCU screw plug is purpose-built as one component of the Simpson Strong-Tie Deck-Drive DCU system, meaning every element - screw, plug, and driver bit - is designed to work together for consistent, predictable results on composite deck boards, PVC trim, and fascia applications.
• Protects finish quality over the long term - PVC decking material resists weathering, so the plugs maintain their appearance alongside the surrounding deck surface rather than becoming a visible weak point after seasonal exposure.
• Saves time on finishing details - the tapered plug design combined with the Auto-Set Driver bit workflow means concealing each screw head is a quick, repeatable step rather than a painstaking hand-fitting process, keeping composite deck installations moving efficiently.

Specifications

• Model Number: AZK20KNA
• Brand: Simpson Strong-Tie
• Color: Azek - Kona
• Material: PVC Decking
• Quantity: 75
• Install With: Auto-Set Driver bit required for installation
• Country of Origin: United States

Approved Applications

• Decks - Deck Boards Composite

Frequently Asked Questions

What decking material are these screw plugs made from?

These screw plugs are made from Azek Deck PVC decking material, ensuring an exact color and texture match to Azek decking boards as well as resistance to weathering.

Are these plugs compatible with any screw?

No. These plugs are for use only with Simpson Strong-Tie Deck-Drive DCU Composite screws. Using them with other screw types is not supported.

What tool is required to install these screw plugs?

An Auto-Set Driver bit is required for installation. It is sold separately and is not included with this package.

How many screw plugs are included in this package?

This package contains 75 DCU screw plugs in the Azek Kona color, providing coverage for a substantial number of fastening points on your composite deck project.

Related Products

• DCU Composite screws
• DCU screw plugs
• Auto-Set Driver bit