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Roof and floor sheathing installations
HVAC contractors
Coarse thread design - improves grip and pull-through strength in decking materials
and other outdoor wood structures exposed to the elements
Align the GT Tie over the joint where beams meet the post at a 135° angle
#8 x 1-5/8" Simpson Strong-Tie DWP T20 Flat Head Wood Screw - 305 Stainless Steel, Pkg. 175 Joist Hanger Nails Roof and floor sheathing installationsSimpson Strong Tie DWP Flat Head Screws are built for strength, reliability, and clean finishes in decking, trim, and general exterior wood applications. Made from 305 stainless steel for maximum dependable outdoor corrosion resistance, these screws perform in harsh environments and with treated lumber. The flat head design allows the screw to countersink for a flush fit, providing a smooth, professional look. With a Type 17 point, installation is