Simpson #14 x 3" Strong-Drive DWP WOOD Screw Flat Head, 316 Stainless Steel PACK:1000 Pk The thread specification is UNC

The thread specification is UNC with 16 threads per inch (TPI)

The ABU88HDG is engineered for increased uplift loads

The Simpson Strong-Tie Sleeve-All SL37178HSS is FM and UL approved and carries multiple DOT listings

and other similar materials

Simpson #14 x 3" Strong-Drive DWP WOOD Screw Flat Head, 316 Stainless Steel PACK:1000 Pk The thread specification is UNCSimpson Strong Drive DWP Wood Screw, #14 x 3", 316 Stainless Steel Flat Head is a load rated structural fastener engineered for exterior applications where corrosion resistance and proven performance are non negotiable. Built from Type 316 stainless steel, this flat head wood screw delivers reliable holding power in deck, dock, boardwalk, and general exterior construction especially in coastal, waterfront, or chemically aggressive environments where