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EN 3725:2004

Aerospace series - Screws, pan head, six lobe recess, normal shank, long thread, in titanium alloy TI-P64001, anodized, MoS2 coated - Strength class: 1 100 MPa (at ambient temperature)

Publication date:   Aug 10, 2006

General information

90.93   Standard confirmed   Jan 21, 2025

CEN

ASD-STAN Aerospace

European Norm

49.030.20   Bolts, screws, studs

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Scope

This standard specifies the characteristics of pan head screws with six lobe recess, threaded to head, in TI-P64001, anodised, MoS2 coated, for aerospace applications.
Strength class: 1 100 MPa
NOTE Taking account of the recess geometry, the strength class to be used for the seating torque calculation shall not be greater than 900 MPa.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 3725:2003

NOW

PUBLISHED
EN 3725:2004
90.93 Standard confirmed
Jan 21, 2025