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

Suitable for both lashing and lifting applications (when used per official guidelines)

for Grade 80 lifting applications

and unbreakable

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