Aerospace series. Six lobe recess. Drivers, relieved Ingestion-build-134498 BS EN 13997 describes the

BS EN 13997 describes the technical characteristics and requirements of hydraulic connection and control accessories to ensure sufficient mechanical resistance for practical use and specifies the relevant testing methods

as well as marking

For that purpose

Cone section diameter tolerance (TDS)

Aerospace series. Six lobe recess. Drivers, relieved Ingestion-build-134498 BS EN 13997 describes theWhat is BS EN 4354 Drivers for aerospace applications about? BS EN 4354 is a European Standard series that discusses components used in the aerospace industry. The purpose of BS EN 4354 is to provide the best industry design requirements for drivers and drive configuration to ensure structural integrity and performance in aerospace applications. BS EN 4354 specifies the characteristics of drivers, relieved, six lobe recess, for aerospace applications.