Simpson Strong-Tie #8 x 1-5/8" Quik Drive Sheathing-To-CFS Screw - Quik Guard Coating, Qty. 3,000 DGT/DGHT Top-Flange Fire Wall Hangers Industry studies show that hardened

Industry studies show that hardened fasteners can experience performance problems in wet environments

this self-drilling screw simplifies the job and helps maintain siding integrity in all climates

Quik Guard® Coating – Provides strong corrosion resistance for long-term durability in outdoor builds

while the premium EPDM rubber washer creates a tight

Simpson Strong-Tie #8 x 1-5/8" Quik Drive Sheathing-To-CFS Screw - Quik Guard Coating, Qty. 3,000 DGT/DGHT Top-Flange Fire Wall Hangers Industry studies show that hardenedThe Simpson Strong Tie CBSDQ158 3K CBSDQ Sheathing to CFS Screws are engineered for high volume sheathing installations into cold formed steel (CFS). With optimized drill points and fine threads, they easily pierce steel framing and secure structural sheathing materials without the need for predrilling. Designed specifically for attaching wood sheathing, gypsum panels, rigid foam insulation, and other sheathing products to steel up to 16 gauge, these