DEWALT Lok-Bolt AS Round Head Carbon Steel, 1/4" x 3" (Box of 100)

The Lokbolt RH 1/4 X 3 (AS) is a medium-duty sleeve anchor designed for general-purpose fastening into concrete, brick, and block. Its expanding sleeve, made from zinc-plated carbon steel, grips the sides of the hole as the nut or screw is tightened, delivering reliable holding power for railings, fixtures, and light structural work.