Tie Down Fluted Shackle Bolts Crafted with precision, Tie Downs Fluted Shackle Bolts are designed to enhance stability and prevent wear to the hanger brackets. Featuring a fluted design, our shackle bolts are engineered to prevent turning, ensuring a more secure and durable connection. Our fluted bolts offer a reliable solution to keep your trailer components in optimal condition. Constructed with zinc-plated grade 5 steel, our fluted shackle bolts offer exceptional corrosion resistance and stre