Trailer Hitch Locks, 5/8" Dia 4" Long Pin Fits 2" 2.5" 3"

META Hardware's 5/8" diameter, 4" long trailer hitch lock secures 2", 2.5", 3" and 3.5" receivers with a push-to-lock, all-metal design and anti-rattle O-rings.

When you tow, a reliable hitch lock prevents theft, wobble and annoying rattling. This upgraded META Hardware hitch pin combines a heavy-duty steel shaft, zinc-alloy tubular core and a push-to-lock mechanism so you can lock quickly without fumbling for the key. It includes spare keys and rubber O-rings to cut vibration noise, and it’s rated for very high loads — giving safer, quieter towing for trailers, boats, campers and cargo carriers.

How does the push-to-lock mechanism save time at the hitch?

The push-to-lock feature lets you insert the pin and lock by pressing it until it engages — no full key turn required. A slight twist of the key will free the mechanism when you need to remove the pin, making hookup and removal quicker, especially in low light or cold weather.

• Insert pin and push to engage instantly.
• Turn the key minimally to unlock and pop the pin out.
• Convenient when hitching alone or in tight spaces.

Will this hitch lock fit my receiver and handle towing loads?

This lock uses a 5/8" diameter shaft with a 4" length, engineered to fit most Class III, IV and V receivers that accept 2", 2-1/2", 3" and 3-1/2" openings. The solid steel construction and reinforced core are designed to withstand heavy towing loads, offering an extra margin of strength compared with lighter pins.

• 5/8" diameter and 4" length for broad receiver compatibility.
• All-metal construction rated to carry heavy trailer loads.
• Suitable for trailers, boats, utility racks and more.

How does this hitch pin reduce rattling and wear while towing?

The package includes eight rubber O-rings you can stack on the pin to eliminate movement between the shank and receiver hole. These soft dampers absorb vibration and stop metal-on-metal contact, reducing noise and fatigue on the receiver and accessories.

• Eight rubber O-rings to customize fit and reduce play.
• O-rings prevent annoying rattles during travel.
• Helps protect receiver finish by cushioning the pin shaft.

What anti-theft features and extras are included?

The core uses a zinc-alloy tubular lock with an upgraded locking head for enhanced tamper resistance, and the solid-steel shaft has a protective black electrophoretic coating. The kit ships with two keys so you have a spare on hand, and the upgraded button-style head minimizes exposed hardware that thieves could manipulate.

• Durable zinc-alloy tubular locking core for improved security.
• Black electrophoretic finish resists corrosion and wear.
• Includes two keys and a reinforced lock head for convenience and safety.

Who is this for? If you tow trailers, boats, campers, cargo carriers or frequently leave accessories attached to a hitch receiver, this META Hardware 5/8" x 4" hitch lock is built for you. It suits owners who want a faster locking action, stronger theft resistance than standard pins, and quieter towing thanks to included O-rings. Installers and fleet operators who need a rugged, easy-to-use locking pin that fits multiple receiver sizes will also benefit from this upgrade.