DIN 6923 flange nut, M10, sst 120 h, Article number 69238103SST120. Property class / material: steel class 8, surface finish zinc plated, yellow passivated. Flange Nut manufactured to DIN 6923 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.