Yamaha CS Leg/Stand Thumbscrews
These sets will replace the various large thumbscrews that may be missing from your Yamaha CS synthesizer. These are not originals or replicas, but rather suitable equivalent replacements.
CS-50 - One thumbscrew that attaches leg braces to chassis (1 total)
CS-60 - One to attach leg braces to the center of console, four that attach the legs to the chassis, and two to attach the braces to the legs (8 total)
CS-80 - One to attach stand pieces together, 4 that attach synthesizer to stand (5 total)