DIN EN 2897 : 1996 Title: Aerospace series - Screws, pan head, offset cruciform recess, close tolerance normal shank, short thread, in alloy steel, cadmium plated - Classification: 1100 MPa/235 °C; German version EN 2897:1996 Year: 1996 Publisher: DIN Media GmbH Availability: Within 1-2 working days