Bit of a long show, but could anyone help me bring life to some old rocksox judy XC forks?

[Mart7Mcfl7]

i'm doing up these forks, I'm pretty much done except I can't find any new top/caps adjusters.

Would anyone know of any replacements, or what thread/pitch they use as a good friend of mine is willing to 3d print some out of abs/nylon.

Thanks

 

[Markybeau]

@SDGshox