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DIN EN ISO 2320:2016-05

Current

Current

The latest, up-to-date edition.

FASTENERS - PREVAILING TORQUE STEEL NUTS - FUNCTIONAL PROPERTIES (ISO 2320:2015)

Available format(s)

Hardcopy , PDF

Language(s)

English, German

Published date

01-01-2016

National foreword
National Annex NA (informative) - Bibliography
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Thread
6 Lubrication
7 Mechanical properties of prevailing torque nuts
8 Functional requirements for prevailing torque
  properties
9 Test method
Annex A (normative) - Temperature influence on
        prevailing torques of nuts with nonmetallic
        insert
Annex B (informative) - Principles for the evaluation
        of the total coefficient of friction, [mu]tot
Annex C (informative) - Test clamp force and
        prevailing torques for prevailing torque
        nuts M3 and M4 in property classes 8 and 10
Bibliography

This standard is included in DIN Handbook 55.

DevelopmentNote
Supersedes DIN 267-15. (02/2005)
DocumentType
Standard
Pages
28
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

DIN EN ISO 7719:2016-05 (Draft) PREVAILING TORQUE TYPE ALL-METAL HEXAGON REGULAR NUTS - PROPERTY CLASSES 5, 8 AND 10 (ISO 7719:2012)
DIN EN ISO 10512:2016-05 (Draft) PREVAILING TORQUE TYPE HEXAGON REGULAR NUTS (WITH NON-METALLIC INSERT) WITH METRIC FINE PITCH THREAD - PROPERTY CLASSES 6, 8 AND 10 (ISO 10512:2012)
DIN EN ISO 7040:2016-05 (Draft) PREVAILING TORQUE TYPE HEXAGON REGULAR NUTS (WITH NON-METALLIC INSERT) - PROPERTY CLASSES 5, 8 AND 10 (ISO 7040:2012)
DIN 25201-2:2015-12 DESIGN GUIDE FOR RAILWAY VEHICLES AND THEIR COMPONENTS - BOLTED JOINTS - PART 2: DESIGN - MECHANICAL APPLICATIONS
VDI/VDE 2251 Blatt 1.1:2016-02 Bolted joints - Tensioned joints - Precision engineering components
DIN ISO 8992:2005-09 Fasteners - General requirements for bolts, screws, studs and nuts (ISO 8992:2005)
DIN EN ISO 7042:2016-05 (Draft) PREVAILING TORQUE TYPE ALL-METAL HEXAGON HIGH NUTS - PROPERTY CLASSES 5, 8, 10 AND 12 (ISO 7042:2012)
DIN HDBK 55 : 10ED 2013 MECHANISCHE VERBINDUNGSELEMENTE 3 - TECHNISCHE LIEFERBEDINGUNGEN FUER SCHRAUBEN, MUTTERN UND UNTERLEGTEILE
DIN EN ISO 10511:2016-05 (Draft) PREVAILING TORQUE TYPE HEXAGON THIN NUTS (WITH NON-METALLIC INSERT) (ISO 10511:2012)
DIN EN ISO 10513:2016-05 (Draft) PREVAILING TORQUE TYPE ALL-METAL HEXAGON HIGH NUTS WITH METRIC FINE PITCH THREAD - PROPERTY CLASSES 8, 10 AND 12 (ISO 10513:2012)

ISO 16047:2005 Fasteners — Torque/clamp force testing
ISO 898-2:2012 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes — Coarse thread and fine pitch thread
DIN EN ISO 898-1:2013-05 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 (ISO 898-1:2013)
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 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 273:1979 Fasteners — Clearance holes for bolts and screws
ISO 261:1998 ISO general purpose metric screw threads General plan
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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