Need to be sure that your trailer or trailer hitch cover is secure? Simply slide this hitch pin through the 5/8" hole in your trailer hitch and slip on the retainer clip, it's as easy as that. Well Curt Industries has what you need with this simple to use hitch pin with retaining clip. This hitch pin features a 105-degree bend, making it easier to handle and operate when securing your ball mount. This non-locking style hitch pin fits all 2" Class 3 and Class 4 trailer hitches with the standard 5/8" hitch pin hole. Featuring hardened solid steel construction this trailer hitch pin gets the job done.