While heat treating the left sub panel top flange, I noticed this crimp connector was getting hot. Fortunately, it didn't seem to affect the heat treating process.

The oven was able to stay within the target range of 910-930 F per the heat treat spec.

After quenching, I tweaked the part a bit while it was in the -W condition (before it aged to -T4), then trimmed the flanges. Looks good.