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  • BS EN ISO 898-5:2012

    Current The latest, up-to-date edition.

    Mechanical properties of fasteners made of carbon steel and alloy steel Set screws and similar threaded fasteners with specified hardness classes. Coarse thread and fine pitch thread

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  30-06-2012

    Publisher:  British Standards Institution

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    This part of ISO898 specifies mechanical and physical properties of set screws and similar threaded fasteners made of carbon steel or alloy steel when tested at an ambient temperature range of 10°C to 35°C. Fasteners (the term used when set screws and similar threaded fasteners are considered all together) which conform to the requirements of this part of ISO898 are evaluated at that ambient temperature range.

    Fasteners in conformance with this part of ISO898 are classified to specified hardness classes and are intended for use under compressive stress only.

    NOTE Fasteners conforming to the requirements of this part of ISO898 are used in applications ranging from−50°C to+150°C. It is the responsibility of users to consult an experienced fastener metallurgist for temperatures outside the range of−50°C to+150°C and up to a maximum temperature of+300°C when determining appropriate choices for a given application.

    This part of ISO898 is applicable to set screws and similar threaded fasteners:

    • made of carbon steel or alloy steel,

    • having a triangular ISO metric screw thread in conformance with ISO68-1,

    • with a coarse pitch thread of M1,6 to M30, and a fine pitch thread of M8×1 to M30×2,

    • with diameter/pitch combinations in conformance with ISO261 and ISO262, and

    • having thread tolerances in conformance with ISO965-1 and ISO965-2.

    It does not specify requirements for such properties as

    • tensile strength,

    • shear strength,

    • weldability,

    • corrosion resistance, or

    • the ability to withstand temperatures above+150°C or below−50°C.

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

    Committee FME/9
    Development Note Supersedes 96/713982 DC and BS 6104-3(1981). (06/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    ISO 6507-1:2005 Metallic materials Vickers hardness test Part 1: Test method
    ISO 6506-1:2014 Metallic materials Brinell hardness test Part 1: Test method
    ISO 4042:1999 Fasteners Electroplated coatings
    ISO 6157-1:1988 Fasteners — Surface discontinuities — Part 1: Bolts, screws and studs for general requirements
    ISO 6508-1:2016 Metallic materials — Rockwell hardness test — Part 1: Test method
    ISO 16426:2002 Fasteners — Quality assurance system
    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 262:1998 ISO general purpose metric screw threads — Selected sizes for screws, bolts and nuts
    ISO 68-1:1998 ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads
    ISO 261:1998 ISO general purpose metric screw threads General plan
    ISO 965-1:2013 ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data
    ISO 965-3:1998 ISO general purpose metric screw threads Tolerances Part 3: Deviations for constructional screw threads
    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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