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EN 4609:2019

Aerospace series - Spiral drive recesses for threaded fasteners - Geometrical definition and technical requirements EN 4609:2019

Publication date:   Mar 16, 2020

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 European Standard specifies dimensions, tolerances, characteristics and qualification requirements for MORTORQ Spiral Drive Recesses .

[MORTORQ® is the trade name of a product supplied by licensees of the Phillips Screw Company. This information is given for the convenience of users of this European Standard and does not constitute an endorsement by ASD-STAN nor CEN of the product named. Equivalent products may be used if they can be shown to lead to the same results.]

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PUBLISHED
EN 4609:2019
90.93 Standard confirmed
Jan 21, 2025




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