National Hardware 3-1/2" Zinc-Plated Key Locking Hasp superior durability with its WeatherGuard protection, which has been proven to be three times more resistant to corrosion d to competitors. This specially formulated coating is designed to endure the harshest weather conditions and resist the corrosive effects of pressure-treated lumber. Extensive testing and -world use confirm that WeatherGuard outperforms standard zinc-plated products, ensuring long-lasting security and reliability for your locking needs. Model Number: N102-806