LOOK KG 361 barrel adjuster question

[Julius Kusuma]

Hi there,

The barrel adjusters on my LOOK KG 361 are broken and I'm looking for a replacement. Unfortunately
it seems that the threads/sizes are nonstandard; I've gone to two bike shops in the Cambridge, MA
area and they don't have one that works.

Can somebody tell me what the correct size is (as in, the tap size), please?

Thanks in advance,

Julius