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  • BS ISO 529 : 2017

    Current The latest, up-to-date edition.
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    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2017

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 Terms and definitions
    4 ISO metric threads
    5 ISO inch threads, 'Unified coarse' (UNC) and
      'Unified fine' (UNF) series
    6 Non-recommended inch threads
    Annex A (normative) - Shank diameter, overall
            length and thread length as a function of
            range of diameters and pitches
    Annex B (informative) - Shank diameters and size
            of driving squares (Extract from ISO 237)
    Annex C (informative) - Relationship between
            designations in this document and
            ISO 13399 series

    Abstract - (Show below) - (Hide below)

    Describes the general dimensions of short machine taps and hand taps.

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

    Committee MTE/18
    Development Note Supersedes BS 949-1(1992). (03/2017)
    Document Type Standard
    Publisher British Standards Institution
    Status Current

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

    ISO 2857:1973 Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches Manufacturing tolerances on the threaded portion
    ISO 8830:1991 High-speed steel machine taps with ground threads Technical specifications
    ISO 237:1975 Rotating tools with parallel shanks Diameters of shanks and sizes of driving squares
    ISO 286-2:2010 Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts
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