FastenMaster Cortex No. 10 X 2-1/2 in. L Rocky Harbor Torx Ttap Button Head Hidden Deck Fastener 224 122 This innovative design has four

This innovative design has four parallel flat sides

The spray activated suds cut through grease on contact

providing you with 100% color accuracy

Cleanup should be easy

Apparel Size: L

FastenMaster Cortex No. 10 X 2-1/2 in. L Rocky Harbor Torx Ttap Button Head Hidden Deck Fastener 224 122 This innovative design has fourThe FastenMaster Collated Cortex hidden fastening system is the fastest, easiest way to hide fastener heads when installing Trex decking. Install screws in positions marked A to ensure proper placement centered in the scalloped profile for standard installation. Install screws in positions marked B to ensure proper placement centered in the scalloped profile for cantilever installation. The Cortex hidden fastening system is the best way to hide