Simpson CD18114M 3/16" X 1-1/4" Mushroom Head Crimp Anchor - Zinc, Pkg 100 Zinc Large Diameter Concrete Screws 25 LVL/PSL/LSL girders but is

25 LVL/PSL/LSL girders but is also available in a wide range of other sizes

The box-thread design ensures smooth driving and holding power

Versatile Application: Intended for use with 4x4 lumber with a slotted base for adjustable installation

Forged Anchor Head: Eliminates traditional hooks while providing dependable concrete holding strength

Simpson CD18114M 3/16" X 1-1/4" Mushroom Head Crimp Anchor - Zinc, Pkg 100 Zinc Large Diameter Concrete Screws 25 LVL/PSL/LSL girders but isThe Simpson Strong Tie Crimp Drive anchor is an easy to install expansion anchor for use in concrete and grout filled block. The pre formed curvature along the shaft creates an expansion mechanism that secures the anchor in place and eliminates the need for a secondary tightening procedure. This speeds up anchor installation and reduces the overall cost. The low profile mushroom head works excellent for attaching wood or light gauge steel to concrete