C15 Handlebar securing bolts

[TIGERJ]

These are 4 chrome which pass through the bar clamps.
Any one know the thread and size
Thanks in anticipation
Regards
           Tim

[AWJDThumper]

5/15 x BSC

[JulianS]

5/16!

[A10 JWO]

They are stocked by Dragonfly.

[TIGERJ]

Thanks
For a very quick reply

[TIGER]

Couldn't find the bolts on Dragonfly.
But found Stainless on the net for £0.96
Update on arrival
Tim