The Zamac nail-in or Hammer Drive Anchor is a nail drive anchor which has a body formed from Zamac alloy.Nail-In has a low profile mushroom head style. Allows for fast and easy installation.The anchor can be used in concrete, block, brick, or stone and is tamper and corrosive resistant.

To determine the length of metal hit anchors needed, simply add the thickness of the material to be fastened to the minimum embedment. Most metal hit anchors can withstand concrete shear levels up to 884.