ISO Transverse M6 screw/Countersunk Barrel Nut for the Cabrinha Mk2 front wing

Foils and Boards - Gear Talk
1

Anyone know where to find a replacement for the transverse M6 screw-to-Countersink barrel nut pair that are a part of the hardware kit for these foils? They aren’t on the Cabrinha site, and are hard to find.

Thanks!