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FastenMaster Cortex Concealed Fastening System

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Cortex Concealed Fasteners for Trex

Quick Overview

Cortex Hidden Fasteners for Azek, Timbertech, and Trex Decking. The Cortex Hidden Fastening innovative system hides the heads of your deck screws with color-matched plugs. Cortex Hidden Fasteners have been redesigned with a new thread design requiring less torque, and a new bit made from stronger material for extreme pro contractor use that uses the Torx TTAP head. The TTAP head makes it almost impossible to strip the fasteners, allowing for easy removal, and a stability button keeps the screw straight when drilling. Setting Tool included in every box.

The Cortex Fasteners, or Cortex Driller, for Trex Elevations do not have the TTAP head, they still use the square drive bit.

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FastenMaster Cortex Fastening System

  • Each Cortex plug has been engineered and tested to yield ultimate long term performance. This testing includes:
  • UV Stability/Long Term Weathering Tested
  • Intense Freeze-Thaw Cycle Tested
  • Expansion/Contraction Cycle Tested
  • Moisture Saturation/Freezing Performance Tested
  • Impact Resistant
  • 8 x 2-1/2" Screws except the Trex Elevations screws which are 1-5/8" stainless steel

Typical Deck Coverage – based on 5.5" board width and 16" O.C. joist spacing

WARRANTY - Please visit www.FastenMaster.com or call FastenMaster at 800 518 3569 for a full written warranty. For technical assistance or questions regarding proper use of this system, please contact FastenMaster Technical Support at 800 518 3569 or visit www.FastenMaster.com.

Additional Information

Package Quantity Depending on selection - 100lf pack contains 224 screws / 300 plugs | 100sq ft pack contains 350 screws / 400 plugs | 300sq ft pack contains 1050 screws / 1200 plugs | plus bits
Manufacturer FastenMaster
Manufacturer Link http://www.fastenmaster.com/details/product/cortex-hidden-fastening-system-decking.html
Dimensions #8 x 2-1/2" except the Trex Elevations screws which are 1-5/8" stainless steel
Color Acacia, Autumn Chestnut, Brazilian Walnut, Brownstone, Cypress, Dark Hickory, English Walnut, Hazelwood, Island Oak, Kona, Mahogany, Morado, Mountain Redwood, Silver Oak, Slate Gray, White, Amazon Mist, Antiqua Gold, Antique Palm, Ashwood, Caribbean Redwood, Cedar, Gray, Mocha, Pecan, Tigerwood, Fire Pit, Gravel Path, Island Mist, Lava Rock, Maderia, Pebble Grey, Rope Swing, Saddle, Spiced Rum, Tiki Torch, Tree House, Vintage Lantern, Winchester Grey, Woodland Brown

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