DIN EN 4312 : 2007 Title: Aerospace series - Studs, coarse tolerance reduced shank, medium length thread, in heat and corrosion resisting steel, with aluminium pigmented coating - Classification: 1100 MPa (at ambient temperature)/315 °C; German and English version EN 4312:2006 Year: 2007 Publisher: DIN Media GmbH Availability: Within 1-2 working days