Aerospace series. Six lobe recess. Drivers, relieved Ingestion-build-134498 For that purpose

For that purpose

— identifies the possible classes of authentication mechanisms

Those in the higher ranges represent systems that are in less common use or that are used in developmental systems

as well as marking

Because of this

Aerospace series. Six lobe recess. Drivers, relieved Ingestion-build-134498 For that purposeWhat 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.