A hitch pin or receiver pin is a small metal rod used in combination with a hitch clip to hold a ball mount or other insert in a receiver tube. Although a very simple tool, there are options when buying a trailer hitch pin. You can get the standard pin which is L shaped and comes with a hitch pin clip or the locking type which are typically straight but are held in with a locking coupler. What ever option you decide to go with, we have exactly what you need, all at a guaranteed low price.