Master Lock 1573 Letter Lock Combination Padlock



Details: Master Lock 1573 Letter Lock Combination Padlock

A new spin on the world's most popular combination lock, the Master Lock 1572 uses letters on the dial instead of the familiar numbers. The twenty-letter dial has 8,000 possible combinations. Each lock comes with a three-word mnemonic phrase to help users remember their combinations. The 1572 has the same cut-resistant steel shackle and patented anti-shim locking mechanism as the rest of the 1500 series, and is available in a number of different colored dials.

If you have any questions about locker locks, you can read this blog from and learn about the subtle and more broad differences between types of locker locks.

To get a chart of the serial numbers and combinations of your locks, choose the Master Lock 1572

To get a lock that accepts an administrator's control key, choose the Master Lock 1585


  • Body Width: 1-7/8" (48mm)
  • Shackle Diameter: 9/32" (7mm)
  • Vertical Clearance: 3/4" (19mm)
  • Horizontal Clearance: 13/16" (21mm)