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  • ISO 529:2017

    Current The latest, up-to-date edition.

    Short machine taps and hand taps

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  French, English

    Published date:  06-03-2017

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 529:2017 specifies the general dimensions of short machine taps and hand taps. These dimensions, established as functions of the thread diameter and pitch, are the following:

    - length of thread (maximum);

    - overall length;

    - shank diameter and dimensions of driving square;

    - dimensions of the connecting portion between the shank and threaded part.

    ISO 529:2017 is applicable to taps intended for cutting the following threads:

    a) ISO metric threads:

    • - coarse pitch;
    • - fine pitch;

    b) ISO inch threads:

    • - "Unified Coarse" series (UNC) and "Unified Fine" series (UNF);

    c) Inch threads, non-recommended:

    • - "British Standard Whitworth" (BSW) and "British Standard Fine" (BSF);
    • - "British Association" (BA).

    NOTE 1 The overall length, thread length and diameters of shank for taps whose thread diameter and pitch are not listed in tables are given in Table A.1.

    NOTE 2 Annex B gives an abstract from ISO 237 for shank diameters and size of driving squares, for information.

    NOTE 3 Technical specifications for taps covered by this document (including marking) are given in ISO 8830.

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

    Development Note Supersedes ISO/FDIS 529. (03/2017)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current
    Supersedes

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

    I.S. EN 22857:1990 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
    BS 949-2:1979 Screwing taps Taps for Unified threads (and for the obsolescent threads of Whitworth and BA forms)
    01/123802 DC : DRAFT OCT 2001 BS ISO 14531-2 - PLASTICS PIPES AND FITTINGS - CROSSLINKED POLYETHYLENE (PE-X) PIPE SYSTEMS FOR THE TRANSPORT OF GASEOUS FUELS - METRIC SERIES - SPECIFICATIONS - PART 2: FITTINGS FOR HEAT FUSION JOINTING
    API 16D : 2004 : R2013 SPECIFICATION FOR CONTROL SYSTEMS FOR DRILLING WELL CONTROL EQUIPMENT AND CONTROL SYSTEMS FOR DIVERTER EQUIPMENT
    ISO 2284:2017 Hand taps for parallel and taper pipe threads — General dimensions and marking
    UNE-EN ISO 11381:2016 Ophthalmic optics - Spectacle frames - Screw threads (ISO 11381:2016)
    I.S. EN ISO 11381:2016 OPHTHALMIC OPTICS - SPECTACLE FRAMES - SCREW THREADS (ISO 11381:2016)
    BS 949-1:1992 Screwing taps Specification of general dimensions
    BS 949-4:1990 Screwing taps Specification for metric ground thread taps: manufacturing tolerances
    NF EN 22857 : 1990 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 8051:2016 Long shank taps with nominal diameters from M3 to M10 — Full-diameter shank taps with recess
    API 16D RUSSIAN : 2004 SPECIFICATION FOR CONTROL SYSTEMS FOR DRILLING WELL CONTROL EQUIPMENT AND CONTROL SYSTEMS FOR DIVERTER EQUIPMENT
    BS ISO 2284:2017 Hand taps for parallel and taper pipe threads. General dimensions and marking
    BS ISO 8051:2016 Long shank taps with nominal diameters from M3 to M10. Full-diameter shank taps with recess
    API 16D CHINESE : 2004 SPECIFICATION FOR CONTROL SYSTEMS FOR DRILLING WELL CONTROL EQUIPMENT AND CONTROL SYSTEMS FOR DIVERTER EQUIPMENT
    SAE J 2123 : 1998 NUMBERING SYSTEM FOR TAPS
    ISO 2283:2000 Long shank taps with nominal diameters from M3 to M24 and 1/8 in to 1 in — Reduced shank taps
    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
    BS EN ISO 11381:2016 Ophthalmic optics. Spectacle frames. Screw threads
    ISO 11381:2016 Ophthalmic optics Spectacle frames Screw threads
    EN ISO 11381:2016 Ophthalmic optics - Spectacle frames - Screw threads (ISO 11381:2016)
    EN 22857:1989 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 2857:1973 + A1:1984 +A2:1986)
    DIN EN 22857:1990-07 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
    API 16D:2004 SPECIFICATION FOR CONTROL SYSTEMS FOR DRILLING WELL CONTROL EQUIPMENT AND CONTROL SYSTEMS FOR DIVERTER EQUIPMENT
    BS 3172(1995) : 1995 AMD 9448 SPECIFICATION FOR SCREW THREADS FOR SPECTACLE FRAMES

    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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