

Master Lock Metal 2-7/8" 4-Dial Combination Lock Box, 1 Pack, 5420EC
Key item features
- Durable Construction: Features a 2-7/8in (72mm) wide metal body for enhanced durability and secure key storage.
- Adjustable Shackle: Equipped with an adjustable shackle designed to fit securely on most door hardware styles, including lever, knob, and handle types.
- Weather Protection: Includes a durable weather cover to prevent freezing and jamming of the lock mechanism.
- Scratch Prevention: Incorporates a vinyl coated shackle and a molded bumper to protect door surfaces from scratches.
- Comfortable Operation: Designed with a large open lever for more comfortable and user-friendly operation.
- Secure Storage: Provides secure storage for keys or access cards, with internal dimensions of 4-3/16in (106mm) H x 2-3/8in (60mm) W x 1in (25mm) D.
Specs
- BrandMaster Lock
- Padlock typeCombination
- Lock typeCombination Lock
- FeaturesAdjustable
- MaterialMetal
- Number of pins4
- Free shipping
Free 90-day returns
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About this item
Product details
- Adjustable shackle fits securely on most door hardware styles
- Portable lock box provides secure storage of keys or access cards
- 2-7/8in (72mm) Wide durable metal construction
- Large Open Lever for more comfortable use
- Durable weather cover prevents freezing and jamming
- Vinyl coated shackle and molded bumper prevents scratches to your door
- Internal Dimensions: 4-3/16in (106mm) H x 2-3/8in (60mm) W x 1in (25mm) D
Specifications
Brand
Padlock type
Lock type
Features
Warranty
Warranty information
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| Padlock type | CombinationMaster Lock Metal 2-7/8" 4-Dial Combination Lock Box, 1 Pack, 5420EC | Combination PadlockMaster Lock Aluminium Combination Padlocks | Combination PadlockMaster Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security | CombinationMaster Lock Magnum 2in Wide Zinc Die-Cast Body Padlock with 2in Shackle | CombinationMaster Lock 2 in. H X 7/8 in. W X 1-7/8 in. L Steel 3-Dial Combination Padlock | Keyed Alike PadlockMaster Lock Magnum 1-7/8in Wide Covered Laminated Steel Padlock with 1-1/2in Shackle, 4 Pack |
|---|---|---|---|---|---|---|
| Lock type | Combination LockMaster Lock Metal 2-7/8" 4-Dial Combination Lock Box, 1 Pack, 5420EC | Combination LockMaster Lock Aluminium Combination Padlocks | Combination LockMaster Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security | Combination LockMaster Lock Magnum 2in Wide Zinc Die-Cast Body Padlock with 2in Shackle | Combination LockMaster Lock 2 in. H X 7/8 in. W X 1-7/8 in. L Steel 3-Dial Combination Padlock | Key LockMaster Lock Magnum 1-7/8in Wide Covered Laminated Steel Padlock with 1-1/2in Shackle, 4 Pack |
| Features | AdjustableMaster Lock Metal 2-7/8" 4-Dial Combination Lock Box, 1 Pack, 5420EC | LockableMaster Lock Aluminium Combination Padlocks | Reset OptionMaster Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security | -Master Lock Magnum 2in Wide Zinc Die-Cast Body Padlock with 2in Shackle | Cut And Pry-resistantMaster Lock 2 in. H X 7/8 in. W X 1-7/8 in. L Steel 3-Dial Combination Padlock | Weather-ResistantMaster Lock Magnum 1-7/8in Wide Covered Laminated Steel Padlock with 1-1/2in Shackle, 4 Pack |
| Material | MetalMaster Lock Metal 2-7/8" 4-Dial Combination Lock Box, 1 Pack, 5420EC | SyntheticMaster Lock Aluminium Combination Padlocks | MetalMaster Lock 4-Digit Resettable Combination Padlock, Solid Metal Body, Nickel Plated Shackle, School Locker Security | SteelMaster Lock Magnum 2in Wide Zinc Die-Cast Body Padlock with 2in Shackle | MetalMaster Lock 2 in. H X 7/8 in. W X 1-7/8 in. L Steel 3-Dial Combination Padlock | SteelMaster Lock Magnum 1-7/8in Wide Covered Laminated Steel Padlock with 1-1/2in Shackle, 4 Pack |
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Customer ratings & reviews
Customer images
Showing 1-3 of 5 reviews
Verified Purchase
Secure storage for spare keys
Perfect solution for securely storing spare keys. Easy to change the lock combination. Adjusts to fit a wide variety of door handles.
Verified Purchase
Good lock box
Seems solid Needed a strong one
Absolutely recommend!
I absolutely could not recommend this product more!!! My lock box was taken off of my door (visitor error, no fault of Master Lock) and this box stood up to many attempts of breaching. Thankfully, the AirTag that was attached to my keys inside alerted me to the location a few days later and I was able to visit with the police to retrieve my stolen property. Although there appears to have been many attempts to smash and pry the lock box open, my keys were (thankfully) still safe and sound inside. Although the dials, lever, and door were heavily damaged, the lock box kept my keys secure and allowed me to regain my piece of mind after recovering the item. Thank you so much for a quality product!









