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  • EN 4073:2016

    Current The latest, up-to-date edition.

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

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    Language(s): 

    Published date:  30-03-2016

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    European foreword
    1 Scope
    2 Normative references
    3 Required characteristics
    4 Designation
    5 Marking
    6 Technical specification
    Annex A (normative) - Standard evolution form

    Abstract - (Show below) - (Hide below)

    This European Standard specifies the characteristics of screws, pan head, six lobe recess, coarse tolerance shank, medium length thread, in alloy steel, cadmium plated.Classification: 1 100 Mpa 1) / 235 °C 2).---------------1)Minimum tensile strength of the material at ambient temperature.2)Maximum temperature that the screw can withstand without continuous change in its original characteristics, after return to ambient temperature. The maximum temperature is determined by the surface treatment.

    General Product Information - (Show below) - (Hide below)

    Committee ASD-STAN
    Development Note Supersedes PREN 4073. (04/2016)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 9100:2009 Quality Management Systems - Requirements for Aviation, Space and Defense Organizations
    ISO 5855-2:1999 Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
    ISO 7689:2008 Aerospace Bolts, with MJ threads, made of alloy steel, strength class 1 100 MPa Procurement specification
    EN 3911:2010 Aerospace series - Six lobe recess - Geometrical definition
    EN 2133:2010 Aerospace series - Cadmium plating of steels with specified tensile strength ≤ 1 450 MPa, copper, copper alloys and nickel alloys
    EN 2424:2008 Aerospace series - Marking of aerospace products
    TR 3775 : 4 AEROSPACE SERIES - BOLTS AND PINS - MATERIALS
    ISO 3353-1:2002 Aerospace Lead and runout threads Part 1: Rolled external threads
    ISO 7913:1994 Aerospace Bolts and screws, metric Tolerances of form and position
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