DIN 961 hexagon head screw, M24 x 2.0 x 65, sst 400 h, Article number 961824200651SST400W. Property class / material: steel 8.8, surface finish zinc plated. Hexagon Head Screw manufactured to DIN 961 with ISO metric (M) thread, fine 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.