DIN 125 round flat washer, 25 x 44 x 4 mm, Article number 125-1.4462-0250. Made in duplex stainless steel d6 (1.4462). 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.