Simpson Strong-Tie #12 x 2-1/2" Self-Drilling Screw with Wings, Flat Head - 410 Stainless Steel, Qty. 1,000 OHU Ornamental Joist Hangers while low-torque threads allow up

while low-torque threads allow up to 35% more screws per battery charge

increasing connection strength and reducing the number of fasteners needed

adding both visual appeal and reliable strength to your connections

Pergolas & Outdoor Structures: Helps maintain stability and load distribution in exposed wood-framed designs

Simpson Strong-Tie #12 x 2-1/2" Self-Drilling Screw with Wings, Flat Head - 410 Stainless Steel, Qty. 1,000 OHU Ornamental Joist Hangers while low-torque threads allow upWhen you need to fasten wood, plywood or fiber cement board directly to steel framing without pre drilling, this Simpson Strong Tie F12C250FDM Self Drilling Flat Head Screw With Wings delivers the performance you expect. Wings create a clearance hole in the top material so the shank will not ride up, then break off as the drill point engages steel. The flat countersunk head offers a clean, flush finish and the full length machine screw threads provide