Hitch Locks - Keyed Alike Trailer Lock 1480KA This keyed alike receiver hitch lock feature the NEW Push To Lock Security. Easy locking. Push lock body onto pin firmly and remove key. The shaft's length is exactly 2-3/4" long. Will not fit heavy duty receivers wider than 2-1/2 wide. Stainless Steel for ultimate corrosion resistance. Weather tough seal and water tight cap protects lock. Solid brass lock cylinder and cylinder case offers extreme corrosion resistance.