EN 1666:1997
Current
The latest, up-to-date edition.
Prevailing torque type hexagon nuts with flange (with non-metallic insert) with metric fine pitch thread (ISO 12125:1997, modified)
17-12-1997
Foreword
1 Scope
2 Normative references
3 Dimensions
4 Requirements and reference European
or International Standards
5 Designation
Annex A (normative) - Gauging of hexagon nuts with flange
This European Standard specifies the characteristics of prevailing torque type hexagon nuts with flange, with non-metallic annular insert and metric fine pitchthread with nominal thread diameters from 8 up to and including 20 mm, in product grade A for sizes d up to and including 16 mm and product grade B for sizes d > 16 mm and property classes 6, 8 and 10.
| Committee |
CEN/TC 185
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 1666 : 1998 | Identical |
| BS EN 1666:1998 | Identical |
| UNI EN 1666 : 2000 | Identical |
| NS EN 1666 : 1ED 1998 | Identical |
| DIN EN 1666:1998-02 | Identical |
| UNE-EN 1666:1998 | Identical |
| SN EN 1666 : 1998 | Identical |
| NEN EN 1666 : 1998 | Identical |
| PN EN 1666 : 2002 | Identical |
| I.S. EN 1666:1997 | Identical |
| NBN EN 1666 : 1998 | Identical |
| ISO 4042:1999 | Fasteners Electroplated coatings |
| EN ISO 4042:1999 | Fasteners - Electroplated coatings (ISO 4042:1999) |
| 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 |
| EN 493 : 1992 | FASTENERS - SURFACE DISCONTINUITIES - NUTS |
| 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 |
| EN ISO 4759-1:2000 | Tolerances for fasteners - Part 1: Bolts, screws, studs and nuts - Product grades A, B and C (ISO 4759-1:2000) |
| EN ISO 2320:2015 | Fasteners - Prevailing torque steel nuts - Functional properties (ISO 2320:2015) |
| ISO 8992:2005 | Fasteners — General requirements for bolts, screws, studs and nuts |
| ISO 3269:2000 | Fasteners Acceptance inspection |
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