DIN 976-A threaded rod (form A), M4 x 80, Article number 97648A040080. Property class / material: steel 4.8, surface finish plain. Threaded Rod manufactured to DIN 976 with ISO metric (M) thread, coarse pitch, fully threaded. 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: anchor and hanger assemblies, flange studding and general fixing in construction, plant maintenance and marine outfitting.