Simpson Strong-Tie #12 2-1/2" Self-Drilling Screw, Hex-Washer Head - 305 Stainless Steel, Qty. 1,000 Hex Head 410 Stainless Steel Concrete Screws Fewer Sizes Needed – One

Fewer Sizes Needed – One screw length works across multiple floor depths

G90 Galvanized Finish: Offers standard corrosion protection

A wide array of value-engineered hole patterns are available that will accommodate different load levels while minimizing installed cost

Drill point tip penetrates steel up to 11 gauge without predrilling

reliable alternative to traditional expansion anchors

Simpson Strong-Tie #12 2-1/2" Self-Drilling Screw, Hex-Washer Head - 305 Stainless Steel, Qty. 1,000 Hex Head 410 Stainless Steel Concrete Screws Fewer Sizes Needed – OneBuilt for dependable fastening in corrosive environments, the Simpson Strong Tie S12250HDUM Self Drilling Hex Washer Head Screws in 305 stainless steel offer lasting strength and durability. These fasteners are engineered to drive through steel with no pre drilling, making them a time saving solution for contractors, builders, and industrial pros. Designed with a low profile hex washer head and serrated threads, these screws deliver high holding power