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EN 4138:2009

Aerospace series - Screws, pan head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - Classification : 1 100 MPa (at ambient temperature) / 235 °C

Publication date:   Mar 22, 2010

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 European Standard specifies the characteristics of screws, pan head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated.
Classification: 1 100 MPa / 235 °C.

Life cycle

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PUBLISHED
EN 4138:2009
90.93 Standard confirmed
Jun 30, 2017

REVISED BY

PUBLISHED
EN 4138:2016