DIN 125 round flat washer, 43 x 78 x 7 mm, Article number 1254302HV200. Property class / material: steel 200 hv, surface finish hot-dip galvanised. Round Flat Washer manufactured to DIN 125. 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. Applications: load distribution and locking under bolt heads and nuts in machine building, structural steel, plant maintenance and marine outfitting.