Swagman Locking Threaded Hitch Pin for 2-inch Receiver — Keyed Anti-Wobble, Triple Chrome

If you own a Swagman bike rack with a 2-inch threaded receiver bar, this compact hardware upgrade stops side-to-side play and adds keyed locking security to your rack connection. The pin uses an internal tubular key cylinder that unlocks with a half turn, features durable triple chrome plating, and employs standard 11 UNC threads to mate with the factory-installed block inside the drawbar. Simple to install and low-profile, it replaces a standard hitch pin or slip-style anti-wobble device when the rack is designed for threaded attachment.

How does this hitch pin reduce wobble while towing?

Tightening the threaded pin draws the rack's drawbar firmly against the inside wall of the vehicle receiver, eliminating movement between the two components. Because it uses a captive block already installed in Swagman drawbars, the pin produces a clamping action rather than relying on friction alone.

• Threads into the drawbar’s factory block for a positive clamp
• 5/8" Class 3 threaded shaft provides heavy-duty engagement
• Pulls drawbar tight to receiver to remove lateral play

Will this lock fit my vehicle and rack setup?

This pin is built exclusively for Swagman racks that have a true 2-inch threaded receiver bar. It will not thread if you’re using a 1-1/4" receiver adapter to convert to 2" — those adapters prevent proper engagement with the rack’s installed block.

• Designed for Swagman 2" threaded receiver bars only
• Not compatible with 1-1/4" receiver adapters that convert to 2"
• Confirm your rack’s drawbar contains the internal threaded block before ordering

What are the security and material features?

The pin uses a tubular high-security key lock mechanism that unlocks with a half turn, offering quick access while deterring tampering. Triple chrome plating protects the metal from corrosion and road wear, and the 11 UNC thread pattern is a standard used by Swagman for reliable mating.

• Tubular key cylinder for compact, secure operation (half-turn unlocking)
• Triple chrome finish resists rust and abrasion for longer service life
• 11 UNC threads for consistent engagement with the rack block

How should I manage the key and installation details?

Keep the supplied key number recorded in a safe place so you can order replacements if a key is lost. Installation is straightforward: align the rack in the receiver, thread the pin into the drawbar block, and tighten until the drawbar is pulled snug against the receiver wall.

• Record the key number for replacement keys if needed
• Install by threading into the drawbar block and tightening to eliminate play
• Check fit after the first few miles of towing and re-tighten if necessary

Who is this for: The Swagman 64027 locking threaded hitch pin is aimed at bike owners who already use Swagman 2" threaded receiver bike racks and want a simple, durable way to stop wobble and add keyed security. If your rack includes the internal drawbar block and you tow frequently or over rough roads, this threaded locking pin is a direct replacement that increases stability and theft resistance without adding bulk.