This standard specifies the use and installation hole dimensions for EN standard, self-locking, thickwall inserts and provisions for component salvage, for aerospace applications.
EN 4014:2004 history
2004EN 4014:2004 Aerospace series - Inserts, thickwall, self-locking - Design standard
2003EN 4014:2003 Aerospace series - Inserts, thickwall, self-locking - Design standard