DIN 935 hexagon slotted castle nut, M24, Article number 93580242. Property class / material: steel class 8, surface finish hot-dip galvanised (iso fit). Hexagon Slotted Castle Nut manufactured to DIN 935 with ISO metric (M) thread, coarse pitch, fully threaded. Standard parts to the same standard, property class, dimensions and surface finish are interchangeable between manufacturers; confirm the controlling standard revision, any class-society or application approval, and the mating thread before substitution.