Simpson Strong-Tie 0.669" x 6-1/4" SDHR Metal-To-Wood Combo-Head Screw - Black E-Coat, Qty. 25 Side-by-Side Strut Channel Corrosion Resistant: Suitable for exterior

Corrosion Resistant: Suitable for exterior environments exposed to the elements

inside and out

and peace of mind

Simpson T12PTD1 wood decking nails are available in either type 304 or type 316 stainless steel for superior corrosion resistance

They are tested and approved for use across a wide range of operating temperatures

Simpson Strong-Tie 0.669" x 6-1/4" SDHR Metal-To-Wood Combo-Head Screw - Black E-Coat, Qty. 25 Side-by-Side Strut Channel Corrosion Resistant: Suitable for exteriorThe Simpson Strong Tie SDHR Combo Head screw is built for speed, strength, and versatility in fastening cold formed steel (CFS) to wood. Designed for indoor applications, this self drilling screw features a #3 drill point that quickly penetrates steel up to 16 gauge thick, making it a reliable choice for contractors working in light framing, mechanical fastening, or general construction jobs. Its combo head design allows installation with either a