# FastenMaster Cortex for Fiberon ArmorGuard Decking - 2-1/2 inch Cortex screws and plugs - Nantucket Gray (50 LF)

**Brand:** [FastenMaster](https://shop.coreranger.com/brands/FastenMaster)
**Model #:** FMCTX-FB75AGNG
**SKU:** HD-316100047
**Price:** $27.48 · out of stock
**URL:** https://shop.coreranger.com/product/fastenmaster-cortex-for-fiberon-armorguard-decking-2-1-2-inch-cortex-screws-and-plugs-nantucket-gray-316100047

## Specifications

| Spec | Value |
|---|---|
| Size | #9 |
| Features | ACQ Rated,Self Tapping |
| Head Style | Low Profile Head |
| Returnable | 90-Day |
| Drive Style | Torx |
| Screw Length | 2-1/2 in |
| Thread Style | Coarse Thread |
| Fastener Type | Composite Deck Screws |
| Fastener Color | Gray |
| Fastener Plating | Electro Galvanized Zinc |
| Package Quantity | 75 |
| Screw Head Color | Black |
| Fastener Material | Carbon Steel |
| Interior/Exterior | Exterior |
| Measurement System | Inches |
| Product Weight (lb.) | 1.07 lb |
| Manufacturer Warranty | Life of the Project |

## Description

The FastenMaster Cortex Hidden Fastening System is the fastest, easiest way to hide fasteners in composite, cap stock, and PVC decking boards. Cortex offers a strong connection between the deck board and joist. It hides fasteners across the entire deck, first and last board, perimeter and stairs.Cortex plugs are made with the same material as leading deck boards, meaning you can achieve a perfect seamless finish across your whole deck. Once installed, Cortex plugs become a part of your deck, expanding and contracting along with the boards around them - this means your plugs will not need to be replaced for the lifetime of the project. Featuring a TORX ttap drive system and a high-strength setting tool - Cortex screws are easy to install and optimized for use by the PRO contractor.To install, simply drive the Cortex fastener using the included setting tool - this will countersink the screw to the perfect depth. Then, place your Cortex plugs on top of the fastener holes with the grains aligned, and tap to finish.Designed to fasten 50 lineal feet of Fiberon ArmorGuard Nantucket Gray decking. Includes 75, 2-1/2 inch carbon steel Cortex decking screws, 100 Cortex plugs and 1 Cortex setting tool.A winner of the 2022 Home Depot Innovation Award, Cortex is trusted by PROs everywhere who are dedicated to craftsmanship and quality.

• Cortex for Fiberon Decking – Nantucket Gray
• 2-1/2 inch Cortex screws and plugs – 50 LF
• Cortex Hidden Fastening System conceals your deck fasteners