Threaded hitch pins provide security and stability for bike racks by locking the rack to the hitch and helping prevent wobble during travel. This guide reviews five well-regarded threaded hitch pins designed for common rack systems, emphasizing thread size, locking options, and durability. Each product section links directly to its Amazon listing for easy comparison. A quick-summary table at the top helps you scan compatibility and key benefits at a glance.
| Product | Brand | Key Benefit |
|---|---|---|
| Young Electric M16 Anti-Rattle Lock Hitch Pin | Young Electric | Metric M16 thread, anti-rattle design for Young OutfitR racks up to 200 lbs |
| MaxxHaul 50563 Threaded Hitch Locking Pin | MAXXHAUL | Solid steel, locks MaxxHaul 50025 rack, includes locking head and pin clip |
| Saris Locking Hitch Tite (Threaded) | Saris | Locks Saris racks with threaded hitch pins; includes 2 keys |
| Swagman Anti-Wobble 1/2″ Threaded Hitch Pin | Swagman | Anti-wobble for 1-1/4″ racks; high-security key |
| Hollywood Racks Locking Threaded Hitch Pin Bolt | Hollywood Racks | Locks rack to vehicle; 1/2″-13 TPI; corrosion-resistant |
Young Electric M16 Threaded Hitch Pin

The Young Electric M16 Anti-Rattle Lock Hitch Pin is designed for Young OutfitR bike racks with a 200 lb capacity. It uses a metric M16 internal thread, which provides a snug fit to reduce play between the rack and hitch receiver. The anti-rattle design helps minimize noise and movement while driving, contributing to a calmer ride and protecting rack components from wear. This pin is suitable for users who own compatible Young OutfitR models and want a straightforward, secure locking solution.
- Thread size: Metric M16
- Compatibility: Young OutfitR bike racks (200 LBS capacity models)
- Security: Anti-rattle design reduces movement
In practice, installation involves aligning the pin with the drawbar hole and threading it until snug. Periodic inspection ensures the threads stay clean and lubricated to prevent binding. The product emphasizes compatibility with Young’s rack line, making it a practical choice for owners seeking a factory-aligned fit and reliable anti-rattle performance.
MaxxHaul 50563 Threaded Hitch Locking Pin

The MaxxHaul 50563 threaded hitch locking pin is built for durability, featuring solid steel construction to resist corrosion and abuse on the road. It is specifically designed for the MaxxHaul 50025 bike rack, delivering greater stability and security by minimizing wobble and movement in the hitch receiver. The kit includes both a locking head and a hitch pin clip, offering an extra security layer even if the locking head is misplaced. This makes it a sensible option for riders prioritizing long-term reliability.
- Material: Solid steel for durability
- Compatibility: Designed for MaxxHaul 50025 bike rack
- Security: Locking head plus hitch pin clip
For installation, align the lock housing with the hitch, slide the pin through, and rotate the locking head to engage. Regular inspection and cleaning of the threads help maintain smooth operation and prevent wear from rust or dirt buildup around the threads.
Saris Locking Hitch Tite (Threaded)

The Saris Locking Hitch Tite provides a threaded locking solution specifically for Saris racks that use threaded hitch pins. It includes a locking hitch bolt and two keys, enabling secure installation and quick access. This accessory integrates with current Saris racks through a threaded interface, helping to prevent theft and reduce rack movement during transit. It’s a practical pick for Saris enthusiasts seeking a manufacturer-aligned locking mechanism.
- Locking hardware: Locking hitch bolt with two keys
- Compatibility: Current Saris racks using threaded hitch pins
- Security: Locks the rack to the vehicle, reducing removal risk
When installing, ensure the rack’s threaded hole matches the bolt threads, then tighten to the manufacturer’s recommended torque. Periodic checks for key integrity and bolt condition help maintain long-term performance in varied weather conditions.
Swagman Anti-Wobble 1/2″ Threaded Hitch Pin

The Swagman Anti-Wobble 1/2″ Threaded Hitch Pin is tailored for Swagman branded 1-1/4″ bike racks. It threads into an internal block inside the drawbar, pulling the drawbar tight against the hitch receiver when tightened and reducing wobble. The design includes a high-security key with easy access via a half-turn, and the unit is triple-chrome plated for maximum rust protection. This makes it a robust choice for riders using Swagman racks who want a secure, low-maintenance solution.
- Size: 1/2″ threaded pin for Swagman 1-1/4″ racks
- Security: High-security key, easy half-turn access
- Finish: Triple chrome plated for corrosion resistance
Installation is straightforward: insert the pin into the drawbar block, tighten to draw the rack firmly against the hitch, and store the included key in a safe place. Regularly inspect the pin and lock for dirt or corrosion, especially in wet or salty environments.
Hollywood Racks Locking Threaded Hitch Pin Bolt with Security Cable Lock

The Hollywood Racks locking threaded hitch pin bolt combines a threaded pin with an inline security cable lock, offering an integrated theft-deterrent approach. With a 1/2-13 TPI thread, it fits most racks that use a threaded hitch pin bolt and provides a straightforward locking mechanism to secure the rack to the vehicle. This option is particularly appealing to users who value both physical locking and cable-based redundancy against tampering.
- Thread pitch: 1/2″-13 TPI
- Security: Locking bolt plus security cable
- Compatibility: Fits most racks with threaded hitch pins
To install, thread the bolt into the rack’s hitch pin location, secure the locking mechanism, and route the security cable to a fixed point on the vehicle or rack. Maintain the system by cleaning threads and checking the cable for fraying or wear over time.
Buying Guide
Choosing a threaded hitch pin requires balancing thread size, locking capabilities, and compatibility with your rack system. Here are key considerations to ensure you select the right option for your setup.
- Thread size and compatibility: Verify the rack’s threaded hole size (for example, M16 metric or standard 1/2″ threads) and ensure the pin matches. Mismatched threads can strip or fail to engage securely, reducing stability and security.
- Locking vs non-locking features: Decide whether you want a locking head, a separate lock, or an integrated locking bolt with a cable. Locking options deter theft, while non-locking pins may be cheaper but offer less security.
- Material and finish: Look for solid steel construction and corrosion-resistant finishes (e.g., chrome-plated or zinc-coated) to withstand road salt and weather exposure. Durability matters for frequent travel and long-term use.
- Rack compatibility: Some pins are designed for specific brands or models (Saris, Swagman, MaxxHaul, etc.). Confirm compatibility with your rack’s drawbar and hitch receiver size to avoid fit issues.
- Security features: Consider additional elements like keys, key retention, and cable locks. A stronger security package reduces the risk of rack theft in parking lots or campsites.
- Ease of installation and maintenance: Choose pins that install smoothly and require minimal maintenance. Regularly lubricate the threads and inspect for wear, rust, or dirt that could impede engagement.
- Value and warranty: Compare the cost against durability and included features. Branded options with documented warranties often deliver better long-term value and support.
- Brand ecosystem: If you already own a rack from a specific brand (e.g., Saris, Swagman, Hollywood Racks), selecting the corresponding locking pin often ensures a more seamless fit and stock availability for replacement parts.
Across these options, the best choice depends on your rack model, travel frequency, and how critical security feels to you. For a rack from a major brand, starting with a locking pin designed for that brand can simplify compatibility. If you value added security, consider models that pair a locking pin with a cable lock for a multi-layer approach. Regular checks and proper maintenance keep threaded hitch pins performing reliably for years of outdoor use.