Concrete screws, Steel blue coated finish, Slotted hex washer head, 1/4" x 2-3/4"

Fasteners for anchoring in stone, concrete, brick and drywall, etc.

Used in concrete. A quick and easy way to fasten in light to medium duty applications. A pilot hole is required and a hammer drill is recommended for ease of installation.

A low carbon steel for general use.

Hex washer heads are six sided for use with a wrench and have a built-in washer.

A hexagonal head for use with a wrench.