3/8" x 2-3/8" Pin-Drive Expansion Anchor, Yellow Zinc Plated, Pkg 50 Self-Drilling Screws Any wood-to-concrete or wood-to-masonry connection

Any wood-to-concrete or wood-to-masonry connection requiring a code-recognized strap anchor

and flat head options to accommodate a wide variety of applications

while multiple diameter

installation is faster and more straightforward because the anchor cuts its own threads into the concrete and does not require expansion setting

Whether you're reinforcing a new build or upgrading an existing structure

3/8" x 2-3/8" Pin-Drive Expansion Anchor, Yellow Zinc Plated, Pkg 50 Self-Drilling Screws Any wood-to-concrete or wood-to-masonry connectionSimpson pin drive expansion anchors are coated in yellow zinc dichromate and used for medium and heavy duty fastening applications into concrete and grout filled block. California Residents: WARNING