Simpson 2 in. 15 deg. Wire Coil Ring-Shank Siding Nail 13-Ga 316 Stainless Full RH 1800-Pk WSCT Roofing Tile Screw (Collated) The annular ring shank geometry

The annular ring shank geometry significantly increases withdrawal resistance compared to smooth shank alternatives

Automatic lubrication cycles every 30 minutes with a flow of 3 - 6cc to reduce maintenance demands

giving installers consistent torque control and reducing the stripping issues common with Phillips or square-drive fasteners under heavy driving loads

What type of finish does the FPBB44 have

Simpson 2 in. 15 deg. Wire Coil Ring-Shank Siding Nail 13-Ga 316 Stainless Full RH 1800-Pk WSCT Roofing Tile Screw (Collated) The annular ring shank geometryThe Simpson Strong Tie T13A200SNJ is a 2 inch, 15 deg. wire coil, full round head, ring shank siding nail crafted from Type 316 stainless steel engineered for demanding coastal and seaside environments where superior corrosion resistance is non negotiable. Sold in a convenient 1,800 count pack, these collated nails are designed to reduce driving force and increase installation speed, making them an efficient choice for professional siding