The Y54, O997E Yale key blank is a versatile and commonly used key blank that is compatible with a variety of lock brands and models. This uncut key is perfect for locksmiths and key cutting professionals who need a reliable, high-quality blank to make custom keys for their clients. The Y54, O997E Yale key blank is cross-referenced with several other key blanks, including Cole, Curtis, ESP, Ilco, Jet, JMA, and Taylor.