Y52 / YA-3 / YA-13DKey Blank

Various key blank manufacturers may call this key by a different part number.  
Some examples are:

    Cole Y52
    Curtis YA-3, YA3
    Dominion 7EB
    Ilco 997EB
    Ilco EZ Y5
    Jet Y5
    JMA YA-63D, YA63D
    Original E10E3R
    Orion YAL10
    Silca YA8
    Taylor 7EB

Abus

    Various padlocks.

Belwith

    Various padlocks.

Chateau

    Various Diskus (round style) type padlocks.

Yale

    Various products.