Your Sentry Key Replaced Codes: A - Z & 3A2 -3W2 & 4A2 - 4Z2 Sentry FILE CABINET codes: 001 - 336 and CnnnB keys *** NOT for Sentry Codes starting with 4P, NOT FOR Codes 001-010 *** *** Not for ANY barrel key codes, including: 2001-2100. NOT for any GC, TS or X codes, like TS4 or X57. *** Send keycode via Amazon E-Mail messaging, only codes listed. If you fail to provide a valid code, you are buying the keyblanks shown. This includes TWO Keys for same key code, NO LOCKS, locks shown for keycode.