FastenMaster Trio No. 10 S X 2.5 in. L Torx Ttap Flat Head Deck Screws 350 pk

Torx Ttap drive system offers stick-fit and wobble-free installation, virtually eliminating cam-out. The ThruPoint bores a pilot hole during installation, eliminating the wedging effect and splitting. Unique fastener engineered to deliver a clean finished look, fade resistance and UV stability ACQ approved. Proprietary plating and coating deliver corrosion resistance 2X better than standard deck screws. Trio Spotter Installation Guide. Much more than a lid, it is a tool engineered to increase fastener installation speed and accuracy.