Heavy-Duty Trailer Hitch Pin & Clip with Grooved Head(2Packs) 
The 5/8-inch diameter of this hitch pin is compatible with any heavy-duty ball mount or other hitch accessories with a 2-1/2-inch or 3-inch shank and 5/8-inch pin hole, making this hitch pin a perfect fit for the largest of class 5 hitches 
Instead of a single hole, the grooved head of this trailer pin allows the hitch clip to be inserted at any perpendicular angle. It is easier to use and more ergonomic to install whenever needed 
This high-strength trailer hitch pin is tested and rated for a capacity of up to 21,000 lbs. gross trailer weight. This makes it well-suited for a variety of heavy-duty towing applications 
The 105-degree bend in this trailer hitch pin creates a useful handle for easier use and allows the pin to stay securely engaged in the trailer hitch and ball mount