When you mount a ball mount on your trailer hitch, you expect it to stay put. For all types of heavy-duty towing, RT 5/8 inch hitch pin and clip pack a little extra punch. We make our 5/8 inch hitch pin out of solid steel and coat them in one of four finish options. All of these finishes offer excellent resistance to rust and corrosion for long-lasting, smooth operation. RT hitch pin is also constructed with a 105-degree bend, creating a useful handle for a better grip and allowing the pin to stay securely engaged in the trailer hitch and ball mount. This particular 5/8 inch hitch pin features a zinc finish and comes with a standard retainer hole to accept the included clip. It provides reliable installation for any ball mount or hitch-mounted accessory with a 1 1/4-inch shank, making it fit for trailer hitches.