Curt 21506 Heavy-Duty Hitch Pin

Fits any 3″ x 3″ receiver tube opening with a 5/8″ pin hole Tested and rated to 21,000 lbs. GTW High-strength steel construction with zinc-plated finish Secures ball mounts and other receiver tube inserts Grooved pin allows clip attachment at any angle Whatever type of load you are hauling, having towing equipment that can work as hard as you do is a must. For the most heavy-duty towing jobs, this CURT 5/8″ hitch pin packs an extra punch. It is constructed with an extended length, from high-strength steel and is tested to 21,000 lbs. to be compatible with 3″ x 3″ trailer hitches. The thorough testing done on this hitch pin allows it to keep up with these heavy-duty hitches and tow the heaviest of trailers. This hitch pin is able to fit any 3″ x 3″ receiver with a 5/8″ diameter pin hole. It also features a durable zinc-plated finish to outlast rust, and it has a grooved tip to make inserting the retainer clip easy, from any angle. This package includes both the hitch pin and clip.