997E Y52 Nickel Plated Brass Key Blanks. Fits some Yale utility locks. Also available as a Y52 Plain Brass Key Blank.

Fits:
Alpha: Various padlocks and file cabinet locks.
American Devices: Various padlocks.
Belwith:Various padlocks.
Buffalo: Various padlocks.
Chateau: Various padlocks.
Cisa: Various padlocks.
Emtek: Various products.
First Watch: Various products.
Hard: Various padlocks.
Harp:Various products.
Hon: Various products.
Ideal Security: Various products.
Ludell: Various padlocks.
Lyon: Various desk locks.
On Guard: Various padlocks.
Public Storage: Various padlocks.
Rabbit: Various padlocks.
Ronis: Various bike locks.
Spartan: Various products.
Tire Locks: Various models.
Tok: Various products.
Triangle: Various products.
Yale: Various products.
Zaths Bakol:Various tire locks.

Same as:
Axxess 61
Cole Y52
Curtis Y-52, Y52
Dominion 7E
ESP Y52
Ilco 997E
Ilco EZ Y52, Y52-BR
Jet Y52
JMA YA-13D, YA13D
Original E13E3R
Orion YAL12
Silca YA3
Star 5YA6
Taylor 7E