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  • BS 4168-8:1982

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Hexagon socket screws and wrench keys: metric series Specification for hexagon socket countersunk head screws

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-05-1998

    Language(s):  English

    Published date:  31-08-1982

    Publisher:  British Standards Institution

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

    Foreword
    Cooperating organizations
    Specification
    1 Scope
    2 References
    3 Dimensions and surface detail
    4 Specifications and references standards
    5 Designation
    Tables
    1 Dimensions
    2 Specifications and reference standards
    Figures
    1 Countersunk screws
    2 Flushness gauge

    Abstract - (Show below) - (Hide below)

    Specifies screws with ISO metric threads and diameters from 3 mm up to and including 20 mm.

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

    Committee FME/9
    Development Note Inactive for the new design. Superseded by BS EN ISO 10642 but remains current. Supersedes 81/75323 DC (03/2004) Supersedes BS 4168(1967) (07/2004) Reviewed and confirmed by BSI, August 2012. (07/2012)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 6104-1:1981 Mechanical properties of fasteners Specification for bolts, screws and studs

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

    ISO 4759-1:2000 Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C
    BS 3643(1963) : LATEST
    BS 6104-1:1981 Mechanical properties of fasteners Specification for bolts, screws and studs
    BS 6587:1985 Method of acceptance inspection for fasteners
    BS 6322-1:1982 Tolerances for fasteners Specification for tolerances of bolts, screws and nuts with thread diameters ≥ 1.6 mm and ≤ 150 mm and product grades A, B and C
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