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EN 3323:2009

Aerospace series - Bolts with double hexagon head, relieved shank. long thread, - In heat resisting steel FE-PM 38 (FV 535) - Classification: 1 000 MPa/550 °C EN 3323:2009

Publication date:   Apr 22, 2009

General information

90.93 Standard confirmed   Jun 30, 2017

CEN

ASD-STAN Aerospace

European Norm

49.030.20   Bolts, screws, studs

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Scope

This standard specifies the characteristics of double hexagon head bolts with relieved shank and long thread in heat resisting steel FM-PM 38, tensile strength class 1 000 MPa at room temperature. The maximum test temperature of the material is 550 °C.
These bolts are to be used in aerospace fastening systems, of parts made in titanium, mainly stressed in tension.

Life cycle

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PUBLISHED
EN 3323:2009
90.93 Standard confirmed
Jun 30, 2017