Nuprime window lock replacement

Hello,

I am having a problem choosing a replacement locking devive. I moved into this house 12 years ago and this might just be the only window that hasn't been replaced so I don't know how old it is but I do see on the old locking hardware "NuPrime" So I figured I'd start with you. I will send a picture and hopefully you can direct me to a locking part that will work for me.

Thank you.
Tom

Thanks Paul, It is the same depth as the old one
so it should fit no problem. I ordered it.

Thanks again