DIN EN 4636 : 2010 Title: Aerospace series - Screws, 100° countersunk head, six lobe recess, short thread, in titanium alloy TI-P64001, with aluminium pigmented coating - Classification: 1 100 MPa (at ambient temperature) / 315 °C; German and English version EN 4636:2009 Year: 2010 Publisher: DIN Media GmbH Availability: Within 1-2 working days