For all types of heavy-duty towing, the CURT 5/8″ Hitch Pin and Clip packs a little extra punch. The 5/8″ Hitch Pin is made out of solid steel and zinc-coated for excellent resistance to rust and corrosion for long-lasting, smooth operation. The CURT Hitch Pin is also constructed with a 105° bend, creating a useful handle for a better grip and allowing the pin to stay securely engaged in the trailer hitch and ball mount. This particular 5/8″ hitch pin comes with a groove that allows the clip to be inserted at any angle. It provides a reliable installation for any ball mount or hitch-mounted accessory with a 2″ shank, making it the perfect fit for class 3, 4, and 5 trailer hitches.
• 5/8″ diameter pin fits 2″ x 2″ receiver tubes
• Secures ball mounts and other receiver tube inserts
• Grooved pin allows clip attachment at any angle
• Bent handle for an easier grip
• Protected by a durable zinc-plated finish
NOTES: Before towing, be sure the hitch pin is in place and securely fastened with the clip. Never exceed the lowest weight capacity of any towing component.
Before You Order
Verify part number 21505 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 21505 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.










