Abstract: A hitch pin assembly for attaching to a receiver hitch and coupling the receiver hitch to a hitch is disclosed. In some embodiments, the hitch pin assembly comprises a mounting assembly for mounting to the receiver hitch and a mounting bracket configured to attach to the mounting assembly and comprising a hitch pin hole for a hitch pin to slide therethrough. The hitch pin may be forced through the hitch pin hole, the receiver hitch, and the hitch by a spring mounted on the hitch pin and the mounting bracket.

Abstract: A hitch pin assembly for attaching to a receiver hitch and coupling the receiver hitch to a hitch is disclosed. In some embodiments, the hitch pin assembly comprises a mounting assembly for mounting to the receiver hitch and a mounting bracket configured to attach to the mounting assembly and comprising a hitch pin hole for a hitch pin to slide therethrough. The hitch pin may be forced through the hitch pin hole, the receiver hitch, and the hitch by a spring mounted on the hitch pin and the mounting bracket.

Abstract: A universal mounting spring locking receiver hitch pin/fast latch pin which contains a self-locking receiver pin with two bolts configured to be bolted on trailer hitches. The universal mounting hitch may attach to a trailer hitch and provide quick and easy attachment to a trailer. The universal mounting hitch comprises a housing with a pin and spring disposed therein. The universal mounting hitch may be attached to a trailer hitch such that the pin is aligned with a hole in the trailer hitch and the pin may quickly move through and retract from the trailer hitch without becoming completely unattached from the housing.