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  • BS EN ISO 7046-1:2011

    Current The latest, up-to-date edition.

    Countersunk flat head screws (common head style) with type H or type Z cross recess. Product grade A Steel of property class 4.8

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-09-2011

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Dimensions
    4 Specifications and reference International Standards
    5 Designation
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes the characteristics of countersunk flat head screws with threads from M1,6 to M10 inclusive, of product grade A and property class 4.8, and with type H or type Z cross recess.

    Scope - (Show below) - (Hide below)

    This part of ISO7046 specifies the characteristics of countersunk flat head screws with threads from M1,6 to M10 inclusive, of product gradeA and property class 4.8, and with typeH or typeZ cross recess.

    If, in special cases, specifications other than those listed in this part of ISO7046 are required, they can be selected from existing International Standards, for example ISO261, ISO888, ISO898-1 and ISO965-2.

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

    Committee FME/9
    Development Note Supersedes 91/83745 DC. (11/2005) Supersedes BS 7433-2(1991). (05/2013)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 4042:1999 Fasteners Electroplated coatings
    ISO 4759-1:2000 Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C
    ISO 6157-1:1988 Fasteners — Surface discontinuities — Part 1: Bolts, screws and studs for general requirements
    ISO 7721:1983 Countersunk head screws — Head configuration and gauging
    ISO 965-2:1998 ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for general purpose external and internal screw threads — Medium quality
    ISO 225:2010 Fasteners Bolts, screws, studs and nuts Symbols and descriptions of dimensions
    ISO 888:2012 Fasteners — Bolts, screws and studs — Nominal lengths and thread lengths
    ISO 261:1998 ISO general purpose metric screw threads General plan
    ISO 8992:2005 Fasteners — General requirements for bolts, screws, studs and nuts
    ISO 7721-2:1990 Countersunk flat head screws — Part 2: Penetration depth of cross recesses
    ISO 4757:1983 Cross recesses for screws
    ISO 3269:2000 Fasteners Acceptance inspection
    ISO 898-1:2013 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread
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