Purchased a used machine a few years ago and doing some maintenance to it. Discovered the previous owner had a hodgepodge of different bolts holding the VFD plate in place many of them with stripped out heads. My OCD dictates I fix all this. What size bolts to I need to order for the unit pictured?
The bolts or cap screws will all be metric and some may be of varying lengths. So I would recommend you take them to Ace Hardware and they have measuring templates and usually have a good selection of metric cap screws/bolts.
If you dont have a local store then if you have a metric tap and die set see if you can figure out the size and pitch of the metric screws and order them from Amazon or other online retailer. Inside tap and die sets they often have a thread pitch gauge.