The WARN 63063 Hitch Pin Kit fits a 2in class III receiver. It works with the WARN 29312 receiver shackle bracket. 5/8 Inch Hitch Pin CURT Swivel Hitch Pin With Adapter 21561 Towing Accessory Hitch Pin Lock with Clip 5/8 Trailer Hitch Receiver Anti-Theft Locking This Warn Industries bent pin Trailer Hitch Pin has a 5/8 inch diameter and is sold individually Compatibility, 2 Inch Receiver Hitch. Type, Bent Pin. Diameter (IN), 5/8 Inch. Includes Key Lock, No. Includes Clip, Yes. Includes Dust Cover, No Works with the WARN 29312 receiver shackle bracket