Great for keying large old rim locks, the heavy brass blank key has an overall length of 3 7/8".

Measurements below could differ slight depending upon the castings, you can compare these measurements to the chart in the photos if you are unfamiliar with the terms we are using below.                                                                                                                                        

Very hard to find if you are working on restoring or keying an old rim lock. We exhausted every supply we could find before deciding to have some made. Obviously you will have to file or cut this key blank to have it work in your lock.                                                                                                        Postage is programed to charge $4.35 for the first key and $1.00 for each additional key.