Technical Nut size

[JonPiz]

Can anyone please confirm the thread size for the nuts circled below. It’s the thread pitch I’m more interested in

 

[the hobbler]

Can anyone please confirm the thread size for the nuts circled below. It’s the thread pitch I’m more interested in

The normal thread pitch on Fiat nuts is 1.25mm for 8mm bolts/studs (13mm spanner size) and 1.5mm for 10mm bolt/studs (17mm spanner) size. There are 1 or 2 exceptions to this rule (head -retaining nuts being one such exception), but those threads are for 90% of the nuts/bolts/studs