Enhance panel fastening with our durable Fir Tree Rivet, designed for a .375-inch hole in panels ranging from .062 to .500 inches thick. Crafted from sturdy black nylon 6.6, this rivet offers reliable performance and corrosion resistance. Its 1-inch outer diameter and .689-inch length ensure a secure fit, making it ideal for various assembly applications. Upgrade your fastening solutions with this high-quality rivet.