Wire hook cover screws for Shimano XT ST M739 shifters

[batesy]

ST M739 rapid fire shifters have small screws to hold the wire cover in place. Anyone know what size these are? All but one are lost for the spare pair I have.
This shifter needs cleaning up and some TLC!

 

[sambadeluxe]

ST M739 rapid fire shifters have small screws to hold the wire cover in place. Anyone know what size these are? All but one are lost for the spare pair I have. This shifter needs cleaning up and some TLC! View attachment 624016

ST M739 rapid fire shifters have small screws to hold the wire cover in place. Anyone know what size these are? All but one are lost for the spare pair I have. This shifter needs cleaning up and some TLC! View attachment 624016

 

[sambadeluxe]

Following as have same issue, mine were rounded out..