DIN 963 flat head screw with slot, M8 x 65/38, sst 200 h, Article number 963808065TL381SST200. Property class / material: steel 8.8, surface finish zinc plated. Flat Head Screw with Slot manufactured to DIN 963 with ISO metric (M) thread, coarse pitch, partially 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.