Master Lock hitch lock set and universal trailer hitch lock
Lock set for vehicles, trailers, and RV hitch applications with a push-to-lock receiver lock. Durable weather seal protects from moisture and dirt; compatible with 1/2 in. and 5/8 in. receiver openings. Customer note: good value and quality, though some report fit issues and mixed ease of use
Highlights
- Two-piece lock set with receiver and coupler
- Single-key convenience
- Durable weatherproof design
Pros
- Push-to-lock receiver mechanism
- Weatherproof seal and watertight cap
- Fits 1/2 in. and 5/8 in. receiver openings
- Single key for both locks
- Solid construction (customer-reported)
Cons
- Mixed feedback on fit for different hitches
- Some reports of difficulty inserting key
- Some accounts of breaking with minimal force
Best For
Features
- Receiver lock uses a push-to-lock mechanism for quick engagement
- Stainless steel lock fits 1/2 in. and 5/8 in. receiver openings
- Trailer hitch lock fits 1-7/8 in., 2 in., and most 2-5/16 in. couplers
- Weather-resistant design with watertight cap protects from moisture and dirt
- Usable receiver pin length is 2-3/4 in