DIN 127-B spring lock washer (form B), 6.1 x 11.8 x 1.6 mm, Article number 127BSD061. Made in stainless steel d8. Spring Lock Washer manufactured to DIN 127. 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.