Master Lock
Master Lock 2-1/2" Keyable STL Door Lock
Solid steel chrome-plated lock with a 2" boron shackle, 5-pin re-keyable cylinder and case-hardened body for cut and saw resistance
- Selling UnitBox
- Solid steel body resists cutting and sawing
- Chrome-plated finish protects against corrosion
- 2-inch boron shackle withstands heavy force
- 5-pin cylinder allows re-keying for flexible access
Solid Steel Door Lock
This Master Lock door lock features a 2-1/2 inch round body constructed from solid steel with a chrome-plated finish. It uses a 5-pin cylinder that is re-keyable, allowing the lock to be matched to existing keys. The 2-inch shackle is made from boron alloy and the body is case-hardened for resistance against cutting and sawing. Triple plating adds further protection against corrosion.
Re-Keyable 5-Pin Security
The lock suits residential or commercial doors where a durable, keyed-alike solution is required. Its solid steel construction handles physical attack attempts, while the re-keyable cylinder simplifies key management across multiple entry points. It does not serve applications needing electronic access control, higher pin counts for master-keyed systems, or weather-sealed ratings beyond the chrome and triple plating provided.
Highlights
- Solid steel body resists cutting and sawing
- Chrome-plated finish protects against corrosion
- 2-inch boron shackle withstands heavy force
- 5-pin cylinder allows re-keying for flexible access
Specifications
| Brand | Master Lock |
|---|---|
| Selling Unit | Box |
Questions about this item
Will the 2-1/2" round body fit the same latch bore and strike plate I already have on my door?
The lock has a 2-1/2 inch round body. Measure your existing bore diameter and backset to confirm they match this size before installing.
How can I verify the 5-pin cylinder is operating correctly after I re-key it?
Insert the new key and turn; the cylinder should rotate smoothly through its full travel and the shackle must release cleanly without binding or excessive play.
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