Can Hitch Lock # SR25219 be Used as Just Hitch Lock
Updated 12/22/2025 | Published 10/06/2024
Question:
Im looking to secure the Curt 14inch hitch extender to a Curt tow hitch. Can this lock be used without the nut holder and adapter to lock the extender to the tow hitch receiver? If not recommended, what parts are recommended to secure /lock the extender?
asked by: Charles
Expert Reply:
Hey Charles, it sounds like you are wanting to use the hitch lock part # SR25219 as just a hitch lock and not use the anti-rattle portion at all. This is doable and would work fine but over time you might damage the threads and it wouldn't be able to be used as an anti-rattle device going forward.
Product Page this Question was Asked From
Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin for 2" Trailer Hitches
- Trailer Hitch Lock
- Universal Anti-Rattle Lock
- Keyed Unique
- Fits 2 Inch Hitch
- Threaded Pin
- 3-1/2 Inch Span
- Softride
more information >
Continue Researching
- Shop: Stainless Steel Locking, Anti-Rattle Threaded Hitch Pin for 2" Trailer Hitches
- Shop: Roadmaster Quiet Hitch for 2" Trailer Hitches
- Shop: Curt Hitch Extender for 2" Trailer Hitches - 14" Long
- Search Results: hitch extender
- Q&A: Recommended Anti Rattle Device for a 2 Inch Hitch
- Shop: BOLT brand vehicle and hitch locks
- Shop: etrailer Hitch Receiver Lock - 2", 2-1/2", & 3" Hitches - Chrome
- Shop: Curt Trailer Hitch Receiver Lock - 2" and 2-1/2" Hitches - Stainless Steel
- Q&A: Length from Hitch Pin Hole To Larger Welded Shank on Curt Extender # C45796
- Shop: Curt Extender for 2" Hitch Receivers -18" Long
- Shop: TowSmart Trailer Hitch Receiver Lock - Padlock Style for 2" Trailer Hitch Receiver
- Search Results: hitch pin lock
- Search Results: receiver hitch stabilizer
- Search Results: hitch receiver lock
- Search Results: gen~y hitch hitch adapters
- Search Results: hitch extender hitch adapters
- Search Results: hitch lock
- Shop: Trailer Hitch
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Video: Curt Mounting Bracket for 4-Pole Flat Trailer Connector Review
- Article: Trailer Wiring Diagrams
- Q&A: What is the Difference Between Load Range C and D ST175/80D13 Trailer Tires
- Shop: Trailer Wiring
- Article: How to Measure for Trailer Hitch Drop
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Shop: Suspension Enhancement
- Video: Installing the Curt Trailer Hitch Receiver on a 2026 Toyota Grand Highlander
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Article: Trailer Hitch Installation Tips
on Hitch Anti-Rattle
Jameson C.
12/22/2025
Hey Charles, how did things go using the hitch lock with your Curt extender and tow hitch? Your experience could point others toward the best way to secure their setup.