Originally Posted by dirtyphotons
you want 10mm diameter, 1mm thread pitch. pretty standard for a track axle. i wouldn't recommend an identical replacement if you can avoid it, you'll just snap that one too.
Yeah you're right. In fact, I was just looking at my Campy track hubs and they use standard serrated locknuts like ones shown in loose screws. I'll just go to my LBS and see what they have.....