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  • UNI EN ISO 898-2 : 2012

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    MECHANICAL PROPERTIES OF FASTENERS MADE OF CARBON STEEL AND ALLOY STEEL - PART 2: NUTS WITH SPECIFIED PROPERTY CLASSES - COARSE THREAD AND FINE PITCH THREAD

    Available format(s): 

    Superseded date:  22-04-2023

    Language(s): 

    Published date:  17-05-2012

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    1 Scope
    2 Normative references
    3 Symbols
    4 Designation systems
    5 Design of bolt and nut assemblies
    6 Materials
    7 Mechanical properties
    8 Inspection
    9 Test methods
    10 Marking
    Annex A (informative) - Design principles of nuts
    Annex B (informative) - Thread dimensions for the
            test mandrel
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines mechanical and physical properties of nuts with coarse thread and fine pitch thread made of carbon steel and alloy steel when tested at an ambient temperature range of 10 degrees C to 35 degrees C.

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

    Committee CT 31
    Development Note Supersedes UNI EN 20898-2. (06/2012)
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 6507-1:2005 Metallic materials Vickers hardness test Part 1: Test method
    ISO 16047:2005 Fasteners — Torque/clamp force testing
    ISO/TR 16224:2012 Technical aspects of nut design
    EN 10269:2013 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
    ISO 6506-1:2014 Metallic materials Brinell hardness test Part 1: Test method
    ISO 10684:2004 Fasteners — Hot dip galvanized coatings
    ISO 2320:2015 Fasteners Prevailing torque steel nuts Functional properties
    ISO 6508-1:2016 Metallic materials — Rockwell hardness test — Part 1: Test method
    ISO 16426:2002 Fasteners — Quality assurance system
    ISO 6892-1:2016 Metallic materials Tensile testing Part 1: Method of test at room temperature
    ISO 4032:2012 Hexagon regular nuts (style 1) — Product grades A and B
    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 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
    ISO 4033:2012 Hexagon high nuts (style 2) — Product grades A and B
    ISO 261:1998 ISO general purpose metric screw threads General plan
    ISO 6157-2:1995 Fasteners Surface discontinuities Part 2: Nuts
    ISO 7500-1:2015 Metallic materials Calibration and verification of static uniaxial testing machines Part 1: Tension/compression testing machines Calibration and verification of the force-measuring system
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