Description
Outside diameter 50mm, nut face diameter 32mm. 24mm thread.
Alko part number 581200.
Once a one shot nut has been undone it needs to be replaced due to the way it grips the threads.
Used on many European caravans Alko chassis : Abbey, Ace, Adria, Avondale, Bailey, Bessacarr Coachman, Elddis, Explora Group, Explorer, Geist / LMC, Glider, Hobby, Lunar, Sprite, Sterling and Swift.