OVERVIEW: The Simpson Strong-Tie 30-33 Collated Structural-Connector Nail is designed to provide installers a pneumatically-driven alternative to hand-driven nails. The nail is approved for use in many popular Simpson Strong-Tie products and serves as a replacement for 8d, 10d, and 16d hand-driven common nails in a variety of Simpson Strong-Tie connector applications. KEY FEATURES: Convenient 500 Count Packs Heat-Treated Carbon Steel Hot-Dip Galvanized Coating