Ordering Information: These products are subject to quantities on hand or may require special ordering and are subject to minimum order quantities and longer lead times. Call 888-794-1590 for details. Simpson Strong-Tie offers an extensive selection of collated nails to meet the requirements for every project type. Collated nails provide an easy way to reduce driving force and increase installation speed. The 15° wire-coil, full-round-head, smooth-shank roofing nail combines the short-term benefit of increased fastening efficiency with the long-term benefit of stainless steel. This nail is ideal for fast driving, ideal for holding in asphalt and synthetic slate roofing. This nail is compatible with many major manufacturers’ pneumatic tools.