DIN EN 2653 : 1996 Title: Aerospace series - Screws, 100° countersunk normal head, slotted, threaded to head, in corrosion resisting steel, passivated - Classification: 600 MPa (at ambient temperature)/425 °C; German version EN 2653:1996 Year: 1996 Publisher: DIN Media GmbH Availability: Within 1-2 working days