What size threads are on the odometer knob screw? Smallest thing I got is #4-40 and it's too big. Is it a #2-56?

I do not have any GS gauges to check the actual size but it will be metric threads.

5.4mm long x 1.9 mm diameter -- call it 2 mm x 5.5 mm

Thread pitch....waaaay tiny

Dgyver's right, it is a metric screw. You will have better luck tearing apart an floppy disk drive than Lowe's or Home Depot.

You can order it from Suz or any of their parts sellers.

The part number may be found in a thread here if you search.

Thanks!

I lost my hole knob and screw somewhere on the highway, make sure to tighten it once in a while! lesson lerned the hard way!

Quote from: waiho on August 15, 2007, 09:36:08 AM
I lost my hole knob and screw somewhere on the highway, make sure to tighten it once in a while! lesson lerned the hard way!

use blue loctite