These lag or expansion shields are used for fastening lag screws into fastening into wood and concrete.

This lag screw expansion shield is a die cast zinc alloy expansion shield for anchoring lag screws in a variety of base materials including concrete, concrete block, brick and mortar joints.

Designed for use on gates, utility sheds, barn doors, etc., Adjusts to correct gate sag,  Gate can be lifted off the screw hooks, Strap punched for 5/16 In.Or 3/8 In.

Plug concrete anchors are used with screws in solid concrete, hollow block, brick and wallboard.

Plug concrete anchors are used with screws in solid concrete, hollow block, brick and wallboard.

With 7/8" washer to prevent overdrive and to increase holding value when fastening wood or thin metal to concrete or structural steel.