TOR-HEX-DIN933-8.8-LL19-(A2K)-M12X70 Metric hexagon full thread screw DIN 933, steel 8.8, zinc-plated, blue passivated (A2K) DIN 933 has been withdrawn and replaced by ISO 4017. There is some similarity (enlarged nominal dimensions | Wrench sizes M10, M12, M14 and M22 changed).