DIN 980-V hexagon nut with clamping part (form V), M6, Article number 9808063. Property class / material: steel class 8, surface finish zinc plated, yellow passivated. Hexagon Nut with Clamping Part manufactured to DIN 980 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.