You can buy brackets that look like that too...just might have to find one with large enough holes to mount boards or buy some custom screws...
Those are just corner brackets that were in the cab when I bought it,not the original brackets.
I put a strip of metal to extend the bracket for the other pcb.
You can buy blots and nuts at Home Depot or Orchard Supply,if you have on there.
I go to Orchard for nuts and bolts because they have a better selection.
The cab was jammatized when I bought it,so I figured WTF put more games in there since I don't have room for more that 1 cab.
What games do you have in there?
There is DK,DKJR,Dig-Dug,Pac-Man,Galaga and 60-1.
The galaga is mounted under the monitor and the 60-1 next to the monitor.
There is only 2 extra buttons,a sanwa 4 way joystick and a track ball on the cp.
Here is a pic of the front of the cab.
I still need to put a DK vinyl cpo in place of the generic one.
The coin door is perfect and original finish from ebay for $45.00.