Simpson #12 x 5" Strong-Drive DWP WOOD Screw Flat Head, 305 Stainless Steel CBSTQ Column Base - Quick-Install 500 RPM without manual belt

500 RPM without manual belt changes

315" structural diameter

this is a single versatile fastener that works across a wide range of project conditions without needing a specialty alternative

making it well suited for exterior environments and use with treated wood

Simpson #12 x 5" Strong-Drive DWP WOOD Screw Flat Head, 305 Stainless Steel CBSTQ Column Base - Quick-Install 500 RPM without manual beltThe Simpson Strong Drive DWP Wood Screw in #12 x 5" with Type 305 Stainless Steel finish is a heavy duty, load rated structural fastener engineered for exterior wood connections where corrosion resistance and reliable holding strength are non negotiable. Designed specifically for demanding outdoor environments such as decks, docks, boardwalks, and similar structures exposed to moisture or corrosive conditions, this flat head screw delivers both the