No. They go under the rosette.
Like this:
https://uploads.tapatalk-cdn.com/201...7f6f54aed2.jpg
Place rosette on pin, then the little flat washer. Then pass pin through one scale. Then install a wear washer.
( large flat washer .005 thickness )
https://uploads.tapatalk-cdn.com/201...eb79066aa2.jpg
Then blade, wear washer, scale, Lil flat washer, rosette, cut n file pin down.
Peen away.!!