DIN EN 3241 : 2009 Title: Aerospace series - Nuts, self-locking, clip, in heat resisting steel FE-PA92HT (A286), silver coated - Classification: 1100 MPa (at ambient temperature)/425 °C; German and English version EN 3241:2008 Year: 2009 Publisher: DIN Media GmbH Availability: Within 1-2 working days