5/16" X 1-3/4" Long Lag Screw Shield Anchors | Box 100ProductVariantDrop
- Embedment: 1-3-4
- Hold Weight Concrete 4000 psi: 200 lbs
- TPI: 18; Drill Size: 1/2
- Materials: Concrete, masonry, mortar joint, and brick.
- Lag shields are used for light to medium duty applications. These anchors are made of rustproof zinc alloy and designed for use with a lag screw. The screw length should equal the sum of the thickness of the item to be fastened, the length of the anchor, and another 1/4” in order for the tip to protrude from the bottom of the shield after expansion. A shorter lag shield is recommended in harder concrete to minimize drilling time. For softer masonry, long shields offer optimum holding power.