Most signs have grommets
that crush when installed...some signs don't have grommets and the washers would help...The Skychief sign I removed used these. I have seen different lengths of screws also. PS ..Contains Lead signs used these also.

Last edited by Keystone Gas Man; Fri Sep 02 2016 12:48 PM.

Looking for Keystone,Pure,Sinclair,Texaco,Sterling and Gulf...Thanks, Brian