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Cortex hidden deck fasteners from FastenMaster are built for composite and PVC decking where you want a clean surface with no visible screw heads. Each 2-1/2" screw is epoxy coated steel with a button head and coarse thread, designed to sit below the board surface and get capped with a matching plug for a fastener-free look across the deck. The Torx Ttap drive style resists cam-out and strips less than standard Phillips or square drive, which matters when you're setting hundreds of these in a day.
This is a contractor pack: 224 screws packed in a bucket for easy jobsite handling, in Pebble Gray to blend with common composite decking tones. These are self-tapping, not self-drilling, so pre-drilling is part of the install process. Rated for outdoor use, they hold up to weather exposure over the life of the deck. Good fit for deck builders and remodelers doing composite or PVC deck installs who need volume and consistent finish across the whole project.
| Brand | Fastenmaster |
|---|---|
| UPC | 608309443414 |
| Case Pack Quantity | 6 per case |
| Retail Unit Quantity | 1 |
| Dimensions (L × W × H) | 5 × 6 × 5 |
| Weight | 3 lbs |
| Country of Origin | TAIWAN |
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National Hardware Group is an authorized seller of Fastenmaster products, sourced directly through the manufacturer's official distribution network. Every Fastenmaster item ships with full manufacturer warranty support, authentic packaging, and the quality assurance that comes with buying from a trusted channel.
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