5/8-Inch Receiver Lock

The InfiniteRule Security 61071 is a robust receiver lock engineered for Class III and IV trailer hitches with 2-inch receivers. This hitch pin lock is constructed from durable stainless steel, ensuring resistance to rust and corrosion. It features a patented threaded pin system with a head-over-pin design for enhanced security against theft. The lock includes a weatherproof rubber cap and an O-ring to prevent moisture, grime, and debris from entering the keyhole. This receiver lock has a 5/8-inch diameter pin with a 2-5/8 inch span and is rated for a substantial 21,000 lbs. It is specifically designed for 2.0" receivers and is compatible with various popular brands such as B&W, Gen-Y, Curt, Bulletproof, and Draw-Tite. However, it is crucial to verify measurements to ensure the best fit for your specific application. **Important Fitment Note:** This model is specifically designed for 2.0" receivers and does NOT fit 2015 and newer Toyota vehicles. For those applications, Model No. 61072 is recommended. Additionally, it will not fit on double-walled receiver tubes. Always verify your hitch shank and vehicle receiver are the same size.