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Flat Key Locker Locks

A flat key locker lock with keys from Lock Corporation of America in Sparta, Wisconsin.

Our Flat Key Locker Locks are made of high grade steel and come with a set of two keys.

Models / Sizes

  • 5001
  • 5000
  • 4000

Sizing / Ordering Chart

​Flat key locks are among the most commonly used locking mechanisms, characterized by their straightforward design and ease of use. These locks operate with flat keys, which have a series of cuts or grooves that align with the internal pins of the lock cylinder to permit unlocking.​

Applications of Flat Key Locks

Residential Security

Used in door locks, mailboxes, and personal safes.

Commercial Use

Employed in office doors, filing cabinets, and storage rooms.​