Curt 21507 5/8 in 2-1/2 in Steel Heavy-Duty Hitch Pin with Groove

3" x 3" receiver hitches are built for towing heaviest of trailers, and a hitch pin with the proper size and rating is essential for safe towing. This heavy-duty hitch pin has been stringently tested at our Detroit engineering facility to safely tow 21,000 lbs. It easily secures heavy-duty ball mounts or other hitch-mounted accessories in the receiver tube. It is constructed from high-strength steel and has a rust-resistant zinc-plated finish for long-lasting durability. This heavy-duty hitch pin is made extra-long and has a 5/8" diameter to fit any 3" x 3" receiver with a 5/8" pin hole. It also features an included retainer clip and a grooved tip for easy clip access from any angle.

• Fits any 3" x 3" receiver tube opening with a 5/8" pin hole
• Tested and rated to 21000 lb 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
• Bent handle for an easier grip
• Limited lifetime warranty (one-year finish, one-year parts)