DIN EN 3033 : 2008 Title: Aerospace series - Nuts, self-locking, hexagonal with captive washer, in heat resisting steel FE-PA2601 (A286), uncoated - Classification: 1100 MPa/425 °C; German and English version EN 3033:2008 Year: 2008 Publisher: DIN Media GmbH Availability: Within 1-2 working days