ISO 1234 split pin, 6.3 x 50 mm, Article number 94063050. Property class / material: steel, surface finish plain. Split Pin manufactured to ISO 1234. 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: positioning, alignment and locking of machine elements, shafts and fittings in machine building, plant maintenance and marine equipment.