Simpson #12 x 4-1/2" Strong-Drive DWP WOOD Screw Flat Head, 305 Stainless Steel Bender Dies 725" head diameter) - the

725" head diameter) - the nibs pull the head cleanly into the wood surface during driving

and double-sided laminate with Hi-ATB 38-degree tooth geometry and virtually no tearout

and aggressive cutting with improved productivity and high versatility for the toughest applications in Steel

You can use any standard 1/4 in

Type 316 stainless steel provides superior corrosion resistance and is the preferred choice for seaside or coastal environments where salt air and moisture exposure are more intense

Simpson #12 x 4-1/2" Strong-Drive DWP WOOD Screw Flat Head, 305 Stainless Steel Bender Dies 725" head diameter) - theThe Simpson Strong Drive DWP Wood Screw in #12 x 4 1 2" with a Flat Head is a load rated structural fastener engineered for demanding exterior applications including decks, docks, boardwalks, and anywhere prolonged exposure to moisture or severe corrosion is a concern. Built from Type 305 Stainless Steel, this heavy duty wood screw delivers the corrosion resistance needed for structural connections near water while meeting ICC ES acceptance criteria