DIN Standards Committee Quality Management, Statistics and Certification
DIN 65251
Aerospace series - Bolts, with MJ threads, in titanium alloys, strength class 900 MPa and 1 100 MPa - Technical specification
Luft- und Raumfahrt - Schrauben mit MJ-Gewinde aus Titanlegierungen, Festigkeitsklasse 900 MPa und 1 100 MPa - Technische Lieferbedingungen
Overview
This standard specifies the characteristics and quality assurance requirements of MJ thread bolts made in titanium alloy, of strength class 1 100 MPa and for screw sizes < M5 of strength class 900 MPa for aerospace application. It also applies to threads according to LN 9163. It shall be applied whenever it is referenced in a definition document. This standard has been prepared by experts of NA 131-03-01 AA "Verbindungselemente (Spiegelausschuss zu ISO/TC 20/SC 4)" ("Aerospace fasteners (Mirror Committee of ISO/TC 20/SC 4)") at the Aerospace Standards Committee (NL) at DIN, the German Institute for Standardization e. V.
