Citroen C3 - How to read the solenoid screw size?

[kubby]

Hi All,

Just need some guidance in terms of how to read the "Self Tap screw" size which is used to tighten the solenoid. I have lost the screw.

The Part number of the screw is 6923C6 with the dimensions as DIAM 6X100-16. Shown in the attached picture as well.

I was planning to buy something from a local hardware store if someone can help me interpret it.

Thanks in advance.

Kubby

[kubby]

Any help guys will be really appreciated? Thanks.