About 95,500 results
Open links in new tab
  1. Collated Cortex Decking Hidden Fastening System

    The Cortex Hidden Fastening System is the fastest, easiest way to hide the heads of your deck screws across the entire deck, first and last board, perimeter, and stairs. Cortex plugs are …

  2. FastenMaster Collated Cortex Hidden Fastening System for …

    Dec 10, 2025 · The FastenMaster Collated Cortex Hidden Fastening System is the fastest, easiest way to hide fasteners in composite, cap stock, and PVC decking boards. Cortex offers …

  3. Cortex Screws: What They Are & Why Choose Them | TimberTech

    Jul 25, 2022 · Cortex screws are hidden, top-down fasteners with material-matched plugs that secure your deck boards to the joists below. The plugs are made of the same material as your …

  4. Cortex for Azek & Timbertech | The Deck Store

    The Cortex Concealed Fasten Master System for Azek and Timbertech is the most innovative, and complete system used to hide the heads of your deck screws, using plugs that match your …

    • Reviews: 6
    • Amazon.com: Cortex Screws And Plugs

      1-16 of 118 results for "cortex screws and plugs" Results Check each product page for other buying options. Price and other details may vary based on product size and color.

    • Cortex Hidden Screw & Plug Fastening System for TimberTech Decking

      The Cortex Hidden Fastening System is the fastest way to fasten and plug your TimberTech composite and PVC deck boards. In-Stock and ready to ship today.

      • Reviews: 35
      • FastenMaster Cortex Hidden Deck Fasteners - DIYHomeCenter

        The Cortex Hidden Fastening System for Decking is the fastest, easiest way to hide fasteners in composite, PVC, and capstock decking. Cortex deck plugs are made from the same material …

      • Collated Cortex for PVC Trim - Hidden Fastening System

        The FastenMaster Cortex Hidden Fastening System is the fastest, easiest way to hide fastener heads when installing PVC Trim. Cortex plugs are made from the same material as market …

      • Cortex® Hidden Fasteners for Composite | TimberTech

        Cortex® fasteners for Composite boards give a clean look with a plug from TimberTech decking and treated with an eco-friendly preservative.

      • TimberTech® Cortex® Screws and Collated Plugs - Ring's End

        TimberTech® Cortex® Screw and Plug is a hidden fastener system featuring a high quality, ACQ-approved, specialty deck screw with a Torx® ttap® drive system. Included color-matched …