The Falk 0744990 sleeve expansion bolt is a concrete anchor designed to secure fixtures directly into concrete substrates. As a sleeve-expansion fastener, it expands its outer sleeve when tightened, creating a firm, load-bearing grip that transfers shear and withdrawal forces into the surrounding concrete. The part number 0744990 identifies Falk's sleeve expansion bolt within its industrial fastening lineup. This item is intended for installations on concrete surfaces where reliable anchoring is required for brackets, supports, or other mounting hardware. Use it to secure fixtures to concrete in a range of industrial and commercial installations.
