Simpson Strong-Tie offers a wide variety of fasteners to meet the requirements for every project type. Their extensive selection of collated nails provides an easy way to reduce driving force and increase installation speed. The 15-degree wire-coil, full-round-head, ring-shank siding nail combines the short-term benefit of increased fastening efficiency with the long-term benefit of stainless steel. This nail is ideal for use in fiber cement boards and is compatible with many major manufacturers pneumatic tools.