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prEN 3381

Aerospace series - Screw, 100° countersunk normal 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

Publication date:   Jul 2, 2026

General information

40.20   DIS ballot initiated: 12 weeks   Jul 2, 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 normal head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS2 lubricated.
Classification: 1 100 MPa1/315 °C.2

Life cycle

PREVIOUSLY

PUBLISHED
EN 3381:2025

NOW

IN_DEVELOPMENT
prEN 3381
40.20 DIS ballot initiated: 12 weeks
Jul 2, 2026