Sizes of hardware used on Boreal kayaks? Please help

Advice
#1

Hi.
I’m from the US and not super familiar with metric hardware. Does anyone know what size bolts are used in Boreal Esperanto and Epsilons to attach the rudder cables to the rudder? Also what size cable thimbles they use?

It kills me that Kayak Distribution doesen’t publish this info and that they are so hard to reach. Thanks in advance!!!

#2

FYI if anyone looks this up later.
They are M5, with .80 pitch, and mostly “16”

#3

If they are through bolted…
Change 'em to any size you want. ACE Hardware usually have both SAE and Metric.