Wrong size long screws for DW660 mount?

I am trying to assemble the DW660 spindle mounts and I have two problems. The long screws only protrude from the front bracket about 4mm which is not enough to even get a bite on both sides. I am assuming these are supposed to have been M5 x 45mm so I am ordering a few of those. There are also 2 extra flat washers and the assembly video never mentions these. Where do they go?

I’m in the same boat! Did you ever get an answer on this?

I happen to be in Chicago, so I went over to Inventables and picked up a pair of M5x40 screws.