you could always use a long screw, nut and star washers instead of rivets.
Yup - that's what I do....easy, strong and works perfectly. I use 3mm bolts and 3mm lock nuts but spring washers would be fine.
+1
Exactly what I do. You can replace them with standard Bally/Williams switches. The original Bally Part number of the switch (without the bracket) is ASW-A10-47. I think PBR would stock these.
I think these would be a good substitute ?
http://www.rtbb.com.au/catalog/product_info.php?cPath=44_158&products_id=156
