DIN 2093 conical washer, 40 x 16.3 x 1.5 mm, Article number 209316340152. Property class / material: steel, surface finish hot-dip galvanised. Conical Washer manufactured to DIN 2093. 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.