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  • AS/NZS 1110:1995

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ISO metric precision hexagon bolts and screws

    Available format(s):  Hardcopy, PDF 1 User, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  30-06-2017

    Language(s):  English

    Published date:  05-10-1995

    Publisher:  Standards Australia

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

    1 - AS/NZS 1110:1995 ISO METRIC PRECISION HEXAGON BOLTS AND SCREWS
    4 - PREFACE
    5 - CONTENTS
    6 - 1 SCOPE
    6 - 2 REFERENCED DOCUMENTS
    7 - 3 DEFINITIONS
    7 - 3.1 Concentricity tolerance
    7 - 3.2 Grip length
    7 - 3.3 Unthreaded shank length
    7 - 3.4 Nominal length
    7 - 3.5 Precision bolts and screws
    7 - 3.6 Screw
    7 - 3.7 Symmetry tolerance
    7 - 3.8 Thread length
    7 - 3.9 Thread runout
    7 - 3.9.1 Bolts and screws with rolled threads
    7 - 3.9.2 Bolts and screws with cut threads
    7 - 3.10 Transition diameter
    7 - 3.11 Shall
    7 - 3.12 Should
    7 - 3.13 May
    7 - 4 METHOD OF MANUFACTURE
    7 - 5 SHAPE, DIMENSIONS AND FINISH
    7 - 5.1 Hexagon heads
    7 - 5.1.1 General
    7 - 5.1.2 Chamfer
    7 - 5.1.3 Washer face
    7 - 5.2 Length of hexagon bolts and screws
    8 - 5.3 Ends of hexagon bolts and screws
    8 - 5.4 Screw threads
    8 - 5.4.1 General
    8 - 5.4.2 Tolerances
    8 - 5.5 Length of thread
    8 - 5.5.1 Hexagon bolts
    8 - 5.5.2 Hexagon screws
    8 - 5.6 Squareness, concentricity and symmetry of hexagon bolts and screws
    8 - 5.6.1 Squareness of bearing face
    8 - 5.6.2 Concentricity of shank to screw thread
    9 - 5.6.3 Symmetry of head to shank
    9 - 5.7 Shank
    9 - 5.7.1 Diameter
    9 - 5.7.2 Straightness
    9 - 5.8 Underhead fillet (see Figure 2)
    9 - 5.8.1 Bolts
    9 - 5.8.2 Screws
    9 - 5.9 Finish
    9 - 5.9.1 General
    9 - 5.9.2 Surface roughness
    9 - 5.9.3 Surface finish
    9 - 5.9.4 Coatings
    9 - 6 MATERIALS AND MECHANICAL PROPERTIES FOR STEEL BOLTS AND SCREWS
    9 - 7 TEST METHODS FOR STEEL BOLTS AND SCREWS
    10 - 8 MARKING
    10 - 9 DESIGNATION
    18 - APPENDIX A - BASIS FOR DERIVATION OF TOLERANCES
    19 - APPENDIX B - SHANK AND HEAD DIMENSIONS FOR HEXAGON BOLTS AND SCREWS WITH THREADS LARGER THAN M36
    20 - APPENDIX C - RECOMMENDED COMBINATIONS OF STEEL BOLTS AND SCREWS WITH ASSOCIATED NUTS
    20 - C1 RECOMMENDED COMBINATIONS OF NORMAL, SLOTTED AND CASTLE NUTS WITH BOLTS AND SCREWS
    20 - C2 THIN NUTS
    22 - APPENDIX D - NON-PREFERRED SIZES
    24 - APPENDIX E - A SUGGESTED AUDIT SAMPLING PLAN FOR MECHANICAL PROPERTIES

    Abstract - (Show below) - (Hide below)

    Specifies the dimensional and marking requirements for precision hexagon bolts and screws with ISO metric coarse pitch series threads in diameters from 1.6 mm to 36 mm inclusive, and the material requirements for steel bolts and screws of property classes 4.6, 5.8, 8.8, 9.8, 10.9, [underscore]10.9 and 12.9.

    Scope - (Show below) - (Hide below)

    This Standard specifies the dimensional and marking requirements for precision hexagon bolts and screws with ISO metric coarse pitch series threads in diameters from 1.6 mm to 36 mm inclusive, and the material requirements for steel bolts and screws of property classes 4.6, 5.8, 8.8, 9.8, 10.9, 10.9 and 12.9.NOTES:The range of nominal sizes included in this Standard is considered adequate for most of the applications for which this series is likely to be employed, but for the convenience of users requiring larger sizes, further information in relation to the derivation of tolerances and head dimensions is provided in Appendix A and Appendix B respectively. Nuts for use with bolts to this Standard are specified in AS 1112. For information on recommended property classes of nuts to be associated with each property class of precision hexagon bolts and screws, see Appendix C.Inclusion of the property class given in this Standard does not necessarily imply that such types are stock items. The purchaser should refer to the manufacturer's listings for stock availability.If bolts with other than coarse pitch series threads are required, these are subject to agreement between the manufacturer and the purchaser, and the thread series should be selected from AS 1721.The purchaser, when ordering, or enquiring about, bolts or screws complying with this Standard should provide the supplier with all relevant details. The complete designation required is given in Clause 9.

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

    Committee ME-029
    Document Type Standard
    Publisher Standards Australia
    Status Superseded
    Superseded By
    Supersedes

    History - (Show below) - (Hide below)

    Under revision see DR 00037 CP;DR 00036 CP (in part) First published as AS 1110-1972.Second edition 1980.Third edition 1984.Revised and designated as AS/NZS 1110:1995. First published as AS 1110-1972. Second edition 1980. Third edition 1984. Revised and designated as AS/NZS 1110:1995.

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

    AS 1275-1985 Metric screw threads for fasteners (Reconfirmed 2017)
    AS 1721-1985 General purpose metric screw threads
    AS 1897-1976 Electroplated coatings on threaded components (metric coarse series)
    AS 1214-1983 Hot-dip galvanized coatings on threaded fasteners (ISO metric coarse thread series)
    AS 1112-1980 ISO metric hexagon nuts, including thin nuts, slotted nuts and castle nuts
    AS/NZS 4291.1:1995 Mechanical properties of fasteners Bolts, screws and studs
    AS 1654-1974 Limits and fits for engineering (Metric units)

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

    AS 1360.11-1980 Rotating electrical machines of particular types or for particular applications - Dimensions and performance of small power electrical machines
    AS 1275-1985 Metric screw threads for fasteners (Reconfirmed 2017)
    AS 2129-2000 Flanges for pipes, valves and fittings (Reconfirmed 2016)
    AS 1349-1986 Bourdon tube pressure and vacuum gauges (Reconfirmed 2018)
    AS 2089-1993 Sheave blocks for lifting purposes
    AS/NZS 4600:1996 Cold-formed steel structures
    AS 3990-1993 Mechanical equipment - Steelwork (Reconfirmed 2016)
    AS/NZS 1427:1996 ISO metric machine screws
    AS/NZS 1425:1999 LP Gas fuel systems for vehicle engines
    AS 1721-1985 General purpose metric screw threads
    AS 4041-2006 Pressure piping (Reconfirmed 2016)
    AS 1228-1997 Pressure equipment - Boilers
    AS 1214-1983 Hot-dip galvanized coatings on threaded fasteners (ISO metric coarse thread series)
    AS 4100-1998 Steel structures (Reconfirmed 2016)
    AS/NZS 1112:1996 ISO metric hexagon nuts, including thin nuts, slotted nuts and castle nuts
    AS/NZS 1559:1997 Hot-dip galvanized steel bolts and associated nuts and washers for tower construction
    AS/NZS 4291.2:1995 Mechanical properties of fasteners Nuts with specified proof load values - Coarse thread
    AS/NZS 1111:1996 ISO metric hexagon commercial bolts and screws
    AS 2528-1982 Bolts, studbolts and nuts for flanges and other high and low temperature applications
    AS 1720.1-1997 Timber structures - Design methods
    AS 2019-1986 Fluid power - Hydraulic and pneumatic cylinders - Bore and rod dimensions
    AS 1210-1997 Pressure vessels
    AS 3766-1990 Mechanical fittings for low voltage aerial bundled cables
    AS/NZS 2041:1998 Buried corrugated metal structures
    AS 2327.1-1996 Composite structures - Simply supported beams
    AS/NZS 2739:1999 Natural gas (CNG) fuel systems for vehicle engines
    AS 1897-1976 Electroplated coatings on threaded components (metric coarse series)
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