The Curt 21506 is a 5/8" diameter hitch pin with a groove made to fit 2-1/2" or 3" receivers. The grooved pin allows clip attachment at any angle. Made of zinc-plated steel for corrosion resistance and features a bent handle for a better grip.

• 5/8" diameter pin fits 2-1/2" or 3" receivers.
• Pin Length: 7.30"
• Clip Length: 3.25"
• See additional photos for complete dimensions.
• Secures ball mounts and other receiver tube inserts.
• Hitch pin clip is included.
• Protected by a durable zinc-plated corrosion-resistant finish
• Weight: 0.36 lbs.
• Limited Lifetime Manufacturer Warranty (One-Year Finish, One-Year Parts).