Crown Bolt 06890 1/4 Inch-20 x 2-1/2 Inch Coarse Thread Stainless Steel Hex Bolts, 25-Count Stainless steel 1/4 inch-20 x 2-1/2 inch hex bolt For general applications 1/4 inch-20 body diameter and thread pitch 2-1/2-inch fastener length Stainless Steel Finish Offers Rust-Oleum Certified Rust Protection