Zinc-plated hitch pins from Buyers Products are corrosion-resistant to withstand weather and road conditions. Available in various sizes to fit different receiver tubes. The hitch pins include a retaining cotter pin to keep your ball mount or other hitch-mounted accessory in place. Receiver Tube Size (in.): 2 “Diameter (in.): 5/8 “Usable Pin Length (in.): 3.316 “Locking (Y/N): NoFinish: Zinc Plated ClearMaterial: Carbon Steel