5/8" x 2-1/2" Strong-Tie Drop-In Anchor, 303 Stainless Steel, Pkg 25 Large Diameter Concrete Screws Do not use an impact

Do not use an impact wrench to set or tighten anchors

as well as steel

Zinc-Plated Carbon Steel: Offers corrosion protection for indoor or low-moisture environments

Confirm the bolt is held at the correct height

Available in Type 305 or Type 316 stainless steel for superior corrosion resistance

5/8" x 2-1/2" Strong-Tie Drop-In Anchor, 303 Stainless Steel, Pkg 25 Large Diameter Concrete Screws Do not use an impactSimpson Drop In expansion anchors are internally threaded anchors designed to be used in solid base materials. These anchors are made of 303 stainless steel for added corrosion resistance. California Residents: WARNING