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prEN 3304

Aerospace series - Screw, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature)/315 °C prEN 3304

Publication date:   Jun 25, 2026

General information

40.20   DIS ballot initiated: 12 weeks   Jun 25, 2026

CEN

ASD-STAN Aerospace

European Norm

49.030.20   Bolts, screws, studs

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Scope

This document specifies the characteristics of screws, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS2-lubricated.
Classification: 1 100 MPa1/315 °C2.

Life cycle

PREVIOUSLY

PUBLISHED
EN 3304:1996

NOW

IN_DEVELOPMENT
prEN 3304
40.20 DIS ballot initiated: 12 weeks
Jun 25, 2026




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