Simpson #12 x 4" Strong-Drive DWP WOOD Screw Flat Head, 305 Stainless Steel PACK:1 Lb (36) standoff clearance is required by

standoff clearance is required by code for structural posts that may be exposed to weather or water splash

This shear has a maximum capacity of 10-gauge mild steel and a minimum capacity of 24-gauge mild steel

46 longitudinal and 31 cross feed rates for precise material removal control

What makes Type 316 stainless steel different from other stainless steel grades for outdoor fasteners

Simpson #12 x 4" Strong-Drive DWP WOOD Screw Flat Head, 305 Stainless Steel PACK:1 Lb (36) standoff clearance is required bySimpson Strong Drive DWP Wood Screw in #12 x 4" with Type 305 Stainless Steel Flat Head is a load rated structural fastener engineered for deck, dock, boardwalk, and general exterior applications where corrosion resistance and verified load performance are non negotiable. Built with a T27 6 Lobe drive and featuring a sharp point with unique box threads, this screw drives smoothly into wood, engineered wood, and polymer materials while delivering