Simpson #7 x 1-5/8" Trim-Head Screw, Square Drive, 316 Stainless Steel Power Tools or Project Pro auto-feed screw

or Project Pro auto-feed screw driving systems and their compatible attachments

enabling versatile workpiece positioning and multi-axis machining

the HWPH88 delivers exceptional performance in high-wind applications where both uplifts and down loads demand the highest structural integrity

giving installers better control and a more secure drive even in tight framing conditions

and daily job-site abuse

Simpson #7 x 1-5/8" Trim-Head Screw, Square Drive, 316 Stainless Steel Power Tools or Project Pro auto-feed screwSimpson #7 x 1 5 8" Trim Head Screw in Type 316 Stainless Steel is a premium decking fastener from Simpson Strong Tie, engineered for wood deck boards, docks, and boardwalks where long term corrosion resistance is critical. The low profile trim style head sits flush with the decking surface for a clean, finished appearance, while the #1 square drive delivers secure, slip free engagement during installation. Whether you're working in a coastal, marine,