DIN 936 hexagon nut, M12, sst 96 h, Article number 936121SST096. Property class / material: steel class 4, surface finish zinc plated, yellow passivated. Hexagon Nut manufactured to DIN 936 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.