I have a Wesley Allen complete bed in queen size that I’ve assembled but I haven’t put a box spring or mattress on it yet because I don’t know what to do with the washers that came with the rest of the parts. It’s an iron bed with no wood anywhere in the design. Where should I use the washers? I’m looking for anyone who has assembled a Wesley Allen complete bed or who works for Wesley Allen or any store that has sold Wesley Allen and who might be able to provide some insight as to how to use these washers. Thanks.