BS ISO 8694:2011

1   Scope This International Standard specifies the dimensions and tolerances, in millimetres, of shouldered ejector pins with cylindrical head which are used in compression and injection moulds and in die casting dies. It also gives material guidelines and hardness requirements, and specifies the designation of shouldered ejector pins. Ejector pins with cylindrical head are specified in ISO 6751; flat ejector pins are specified in ISO 8693.