Simpson Strong-Tie 0.669" x 4" SDHR Metal-To-Wood Combo-Head Screw - Black E-Coat, Qty. 25 Under Slab Insulation Load Control & Field Rigging

Load Control & Field Rigging

this hanger supports roof and floor framing projects where non-standard angles are required

Drive the RSH into structural steel (up to 1/8" thick) until the hanger sits flush

while coarse threads on the shank pull deck boards tightly to framing for lasting hold

Simpson Strong-Tie 0.669" x 4" SDHR Metal-To-Wood Combo-Head Screw - Black E-Coat, Qty. 25 Under Slab Insulation Load Control & Field RiggingThe 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