ISO 2338 dowel pin, 20 x 120 mm, m6 tolerance, Article number 2338MA220120. Made in stainless steel a2. Dowel Pin manufactured to ISO 2338. 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.