On 29/10/2020 12:43, JoeJoe wrote:
On 29/10/2020 11:41, Andy Burns wrote:
JoeJoe wrote:

A picture of one you have (next to a ruler) would help.
It is unlikely to be anything exotic.

Here goes:

M5 x 12mm countersunk, pozi, black?



Look like you were spot on, right?

https://photos.app.goo.gl/HyJARLWEArQmYCab6
https://photos.app.goo.gl/F7ErDnJnmqSmRrhM8

M5 yup, but length is usually just the threaded part so 10mm or so