[Wetzel]

We were mostly imperial this year on 2914, I think. We used hardware that we already had in the shop, the only things we bought were 2 inch deck screws for building the crate. We even managed to (unintentionally) replace the M5 nut on the PDB with an imperial nut. When I was on 1884 in London, England, we were mostly metric - including wire gauge. IIRC, we had to ask for special permission to use it and had the email from FIRST with the approved substitutes for the AWG specified in the manual.

I would like to use metric, but it's hard to give up the supplies on hand or to mix and match units.

Wetzel