Williams System7 Display Nut Size

[Fantazia2]

Does anyone know what size nuts i need for the display mounts on a Williams System 7, Jungle Lord Specifically, mine only came with a single nut on each of the displays.

Had a look in the manual for JL and also BK and cant find any reference to it.

 

[JMP]

I can send you some Chris, let me know how many you need.