Make sure your hitch is safe from thieves by purchasing a top-of-the-line locking hitch pin. With drill resistant barrel locks that cannot be 'false locked' and weather resistant O-rings with rubber dust caps, the Fastway locking hitch pin is a faster, easier, and better way to lock your hitch or ball mount in your receiver. Fits up to 2-1/2" class III, IV, or V receivers with 5/8" hitch pin hole. Features: Long-span to fit HD 2-1/2" receivers. High strength ball interlock for simple, smooth & secure locking. Drill resistant barrel locks are an extra level of protection. Cannot be false locked. Fast and easy 1/4 turn lock & unlock. Dust cap & O-ring extend lock life by protecting it from dirt & water. Chrome-plated hardened steel.