HILLMAN Screw-Bolt+ 3/8 in. D X 4 in. L Steel Hex Head Concrete Screw Anchor 15 Pk

Screw-Bolt+ anchors are a one-piece, heavy duty screw anchor with a finished hex head. They are simple to install, easy to identify, and are fully removable. Screw-Bolt+ anchors are ICC code approved products and have versatility in different types of concrete and amp, masonry. These anchors are ideal for use in concrete construction, structural applications, racking, fences and amp, railings, drywall, glazing, and temporary applications such as scaffolding.