Simpson #12 x 3-1/2" Strong-Drive DWP WOOD Screw Flat Head, 305 Stainless Steel SDCF TIMBER-CF Screw Does this base require the

Does this base require the framer to return to the jobsite after the slab has hardened

reducing the chance of the nail head pulling through and improving the overall security of the installation

The checkered full-round head accepts stains and surface finishes

providing a professionally installed

this fully threaded 1-5/8" fastener is built for high-volume siding installations where consistency and holding strength matter most

Simpson #12 x 3-1/2" Strong-Drive DWP WOOD Screw Flat Head, 305 Stainless Steel SDCF TIMBER-CF Screw Does this base require theThe Simpson Strong Drive DWP Wood Screw in #12 x 3 1 2", Type 305 Stainless Steel with a Flat Head is a load rated structural fastener engineered for deck, dock, boardwalk, and general exterior applications where reliable corrosion resistance and certified performance are required. Designed with a sharp point and unique box threads, this exterior wood screw delivers superior pull through, shear, and withdrawal resistance making it a trusted choice for