66 Cab restore parts questions

[msg]

On a 66 cab restore I am running into a few issues and have a few q's.

QUESTION 1

What bolts do I need to mount the pillars back once I cut and weld in the pillar patch panels? The bolts head on the other side looks like the other body bolts, but I think they are needing to be longer than say a fender bolt.

And if anyone has tips on removing/cutting off these bolts please mention.




QUESTION 2

The floor currently has a washer/disc to mount the cab to frame. The patch panel has a recessed spot but no disc. Is there a part I need to order, or is this disc able to be ground off at spot welds and reused?




QUESTION 3

And then there was this, the door hinge mounting plate came out from the inside of the rusted out lower inner cowl panel. What needs to happen to replace it?




It seems to have slipped through the rusted inner cowl part I also have to replace with a patch panel. I think I would need to cut out this side to be able to reach in and re seat the plate.