Which File Brackets clips work with which file bars:

USE THE FOLLOWING (Metal clips) FOR WOOD DRAWERS ONLY:
*MUST MOUNT BY SCREW INTO SIDE OF DRAWER OR TOP OF SIDE*
all of the following Bracket Clips will work with either the
599 -1/2' file bars stock x 1/8" wide (aluminum) or the 600-3/4" file bars stock x 1/2" wide (aluminum)  
5000-hook type/Zinc
5020-flush mount/Zinc
5040-top mount/Zinc
5060 Metal only- Zinc - Rail Connector Type-(does not mount on wood drawer side or top-only connects onto Bars)

4264 Black Plastic Clip-USE ONLY ON THE FOLLOWING PLASTIC RAILS:
6010-White
6005-Black

9000 Plastic Black Clip to use over  METAL FILE DRAWERS
Mounts onto side or front of metal drawer (usually 1/8" thick)
The 9000 clip will accept the 599 and 600 bars or in conjunction with 6005 & 6010 hanging plastic file rails