Re: Washers under head nuts?

Posted by jerbear On 2015/8/27 21:38:27

I tried the MSC website and searched for Aircraft grade washers and received a 'no match' message. I looked at flat washers, and it's not easily discernable what might be aircraft type or hardened. The head is CI so I don't have the aluminum issue. I also checked McMaster-Carr and got the same response. What else should I search for?