Trailer Hitch Pin Demco RV 9523066 Bent Pin, 5/8" Diameter, Use With Class III/ IV Receivers, Locking, With Dust CapTrailer Hitch Pin; Bent Pin; 5 8 Inch Diameter; Use With Class III IV Receivers; Locking; With Dust Cap; Single Add an element of safety to your tow bar with this you can lock your tow bar to your motorhome's receiver. Compatibility: Class III IV Hitch Type: Bent Diameter (IN): 5 8 Inch Material: Steel Includes Key Lock: Yes Includes Clip: No Includes Dust Cover: Yes Quantity: Single