DEWALT Spike Mushroom Head Carbon Steel, 1/2" x 5" (Box of 25)

The Spike Carbon MH 1/2 X 5 is an impact-set anchor designed for fast, one-step installation into concrete and masonry using a hammer or impact tool, without a separate anchor-setting step. Made from zinc-plated carbon steel, it's built for speed on the jobsite while remaining approachable for DIY use.