Bolt 7018447 5-8 inch Receiver Lock for Ford, Lincoln & Mercury – One-Key Lock

One-key convenience for hitch security

Meet the Bolt 7018447 5-8 inch Receiver Lock, a smart solution that uses patented One-Key Lock Technology to open with your vehicle’s ignition key. This design helps you reduce key clutter by letting the same key that starts your truck also secure your hitch. Designed to work with Ford, Lincoln, and Mercury ignition keys, it supports drivers who tow regularly and want a simple, streamlined security routine. The lock is suitable for Class 1-5 towing applications, and the 5/8-inch pin is compatible with 2 to 2.5-inch receivers when paired with the appropriate model.

Durability and practical design meet everyday use. The lock features an automotive-grade cylinder paired with a weather-resistant jacket, ensuring dependable performance in varying conditions. A solid stainless steel pin and a robust lock system are engineered to withstand road dust, moisture, and routine handling, so you can trust it to perform when you need it most.

Key benefits at a glance

• Open with your ignition key, reducing the need for extra keys on your ring.
• Two pin options available: 1/2-inch or 5/8-inch diameter for different hitch classes.
• Auto-Return spring automatically relocks when the key is removed, helping keep the hitch secure between uses.
• Stainless steel lock shutter blocks dirt and moisture; the plate tumbler sidebar helps deter tampering, with a double ball bearing mechanism for smooth operation.
• Limited Lifetime Warranty adds long-term peace of mind for your locking solution.

Built to perform in tough conditions

• Automotive-grade lock cylinder for reliable security
• Weather-resistant jacket protects internal components
• Solid stainless steel pin ensures lasting strength
• Locking mechanism designed to resist dirt and minimize wear

Fit, use, and care

The Bolt Receiver Lock is suitable for Class 1-5 towing, with the question of pin diameter answered by choosing the 1/2-inch or 5/8-inch pin option. When installed correctly, the lock aligns with the receiver and the ignition key is used to operate the mechanism. To maximize longevity, keep the shutter clean, use the proper key, and perform periodic light maintenance to protect the finish and internal components.

Warranty and what’s included

Includes a solid stainless steel pin and a weather-resistant jacket, with the confidence of a Limited Lifetime Warranty covering defined defects in materials and workmanship.