This standard specifies the characteristics of screws, 100° countersunk normal head, slotted, threaded to head, in alloy steel, cadmium plated. Classification: 900 MPa/235°C.
DS/EN 2652:1997 history
1997DS/EN 2652:1997 Aerospace series - Screws, 100° countersunk normal head, slotted, threaded to head, in alloy steel, cadmium plated - Classification: 900 MPa (at ambient temperature)/235°C