Posted by Glen Idaho [64.126.154.224] on Tuesday, January 04, 2011 at 22:35:29 :
In Reply to: Re: 1904 Square Head Fasteners....What Grade ? posted by Paul (in NY) [12.64.180.157] on Tuesday, January 04, 2011 at 17:19:29 :
When I rebuilt my Aero windmill I found grade 5 but they were black.
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