Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel SDCF TIMBER-CF Screw Hot-Dip Galvanized Finish: HDG coating

Hot-Dip Galvanized Finish: HDG coating offers extra corrosion resistance for exterior and treated-wood applications

800-Piece Pack: High-volume packaging reduces downtime on large projects and commercial installations

and corrosion can cause staining

as well as interior partial-height walls or overhead ribbon window conditions

Designed specifically for decking

Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel SDCF TIMBER-CF Screw Hot-Dip Galvanized Finish: HDG coatingSimpson #12 x 2 1 2" Self Drilling Hex Washer Head Screw in 305 Stainless Steel is engineered for reliable fastening in applications where corrosion resistance is critical. Crafted from Type 305 stainless steel, this self drilling screw drives fast and clean into aluminum and fiberglass substrates without requiring a pre drilled pilot hole saving time and reducing steps on the job. The indented hex washer head provides a broad bearing surface and a