DIN EN 3912 : 2007 Title: Aerospace series - Bolts, pan head, six lobe recess, relieved shank, long thread, in heat resisting steel FE-PA2601 (FE-PA92HT, A286), silver plated - Classification: 1100 MPa (at ambient temperature)/650 °C; German and English version EN 3912:2007 Year: 2007 Publisher: DIN Media GmbH Availability: Within 1-2 working days