BS EN ISO 7040:2012
Current
The latest, up-to-date edition.
Prevailing torque type hexagon regular nuts (with non-metallic insert). Property classes 5, 8 and 10
Hardcopy , PDF
English
31-01-2013
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
FME/9
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| DevelopmentNote |
Supersedes 94/709146 DC. (11/2005)
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| DocumentType |
Standard
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| Pages |
14
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| PublisherName |
British Standards Institution
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| Status |
Current
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| Supersedes |
This International Standard specifies the characteristics of prevailing torque type hexagon regular nuts (with non-metallic insert), with threads from M3 up to and including M36, in product gradeA for threads up to and including M16 and product gradeB for threads above M16, and with property classes 5, 8 and 10.
NOTE The dimensions of the nuts correspond to those given in ISO4032 plus prevailing torque feature.
If other specifications are required, they can be selected from existing International Standards, for example ISO261, ISO724, ISO898-2, ISO965-2, ISO2320 and ISO4759-1.
| Standards | Relationship |
| I.S. EN ISO 7040:2012 | Identical |
| NEN EN ISO 7040 : 2013 | Identical |
| UNI EN ISO 7040 : 2013 | Identical |
| NBN EN ISO 7040 : 2013 | Identical |
| NF EN ISO 7040 : 2013 | Identical |
| NS EN ISO 7040 : 2012 | Identical |
| EN ISO 7040:2012 | Identical |
| ISO 7040:2012 | Identical |
| DIN EN ISO 7040:2016-05 (Draft) | Identical |
| UNE-EN ISO 7040:2013 | Identical |
| SN EN ISO 7040:2013 | Identical |
| 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 |
| ISO 10683:2014 | Fasteners Non-electrolytically applied zinc flake coatings |
| ISO 4042:1999 | Fasteners Electroplated coatings |
| ISO 4759-1:2000 | Tolerances for fasteners — Part 1: Bolts, screws, studs and nuts — Product grades A, B and C |
| ISO 2320:2015 | Fasteners Prevailing torque steel nuts Functional properties |
| ISO 724:1993 | ISO general-purpose metric screw threads — Basic dimensions |
| 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 4032:2012 | Hexagon regular nuts (style 1) — 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 8992:2005 | Fasteners — General requirements for bolts, screws, studs and nuts |
| ISO 3269:2000 | Fasteners Acceptance inspection |
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