3/8x4 1/2 T Anchor Zinc Yellow, Pkg of 50

Drive anchors are used to set anchors into concrete. They are placed into pre-drilled holes and hammered in, expanding the anchor in the process.

Hammer Drive Anchor - 1/4" x 1-1/4" - Mushroom Head - Steel - Zinc - Pkg of 100 - BBI 265020 Hammer Drive Anchors can be used in concrete, block, brick or stone. They are easily and quickly hammered into pre-drilled holes. The nail acts as an expansion and locking pin, and is relatively tamper-proof.

1/4X2 Flat Head Split Drive Anchor Zinc.

Machine screw anchors are typically used with light to medium-duty concrete, brick, or block. They require the use of a setting tool, with different diameters requiring different sized setting tools. When installed, force is transferred to the base material. If installed too closely to another anchor, the holding power may weaken.

Internal Threaded. Anchor is installed with a like-sized setting tool. Anchor body & expander plug: All Steel Zinc.