Kai M. Radicke wrote:
> The original bolts only have the markings "BA" on
> their heads, I'm assuming this is for British Association threads...
> but other than that, the guys at Fastenal and I have no clue what the
> correct grade should be used.
I doubt very much that they are BA screws in this application.
The biggest screw is 0 (zero)BA which is,strange as it may seem,6 mm
in diameter.BA screws are or were used mainly in electrical
Sorry.....I know that doesn't help much.
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