DIN EN 4847 : 2022 Title: Aerospace series - Screw, pan head, Spiral Drive Recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - Classification: 1 100 MPa (at ambient temperature)/235 °C; German and English version EN 4847:2022 Year: 2022 Publisher: DIN Media GmbH Availability: Within 1-2 working days