Crown Bolt 07710 3/8 Inch x 2 Inch Coarse Thread Hot Dipped Galvanized Steel Hex Bolts, 25-Count Galvanized 3/8 inch-16 x 2 inch hex bolt For general applications 3/8 inch-16 body diameter and thread pitch 2-inch fastener length Galvanized finish with Rust-Oleum certified rust protection