Simpson #7 x 1-5/8" Gray 01, Trim-Head Screw, 6-Lobe Drive 316 Stainless Steel LUS Light-Capacity U-Shaped Hanger with Double-Shear Nailing and the T15 6-lobe drive

and the T15 6-lobe drive keeps the bit engaged and reduces cam-out - meaning fewer stripped screw heads

Optional templates available for through dovetail

How does the curved shaft design work to secure the anchor

5 is designed to support 1-1/2 x 9-1/2 joists on purlins or beams and is compatible with wood-to-wood

Model Number: BP5/8SKTHDG

Simpson #7 x 1-5/8" Gray 01, Trim-Head Screw, 6-Lobe Drive 316 Stainless Steel LUS Light-Capacity U-Shaped Hanger with Double-Shear Nailing and the T15 6-lobe driveSimpson Trim Head Decking Screws in #7 x 1 5 8" with T15 6 Lobe Drive and Type 316 Stainless Steel finish are engineered for PVC and composite deck installations in marine, coastal, and high moisture environments where corrosion resistance is critical. The painted Gray 01 head blends seamlessly with popular decking colors, delivering a clean, professional surface appearance while the Type 316 stainless steel construction holds up against saltwater,