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CEN
EN 1664:1997

EN 1664:1997

Current

Current

The latest, up-to-date edition.

Prevailing torque type all-metal hexagon nuts with flange (ISO 7044:1997, modified)

Published date

12-17-1997

Publisher

Comite Europeen de Normalisation

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 all-metal hexagon nuts with flange and threads from M5 to M20 inclusive, in product grade A for threads up to and including M16 and product grade B for threads above M16 and property classes 8, 10 and 12.

Committee
CEN/TC 185
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
NEN EN 1664 : 1998 Identical
UNI EN 1664 : 2000 Identical
SN EN 1664 : 1998 Identical
NS EN 1664 : 1ED 1998 Identical
NF EN 1664 : 1998 Identical
BS EN 1664:1998 Identical
I.S. EN 1664:1998 Identical
PN EN 1664 : 2000 Identical
NBN EN 1664 : 1998 Identical
UNE-EN 1664:1998 Identical
DIN EN 1664:1998-02 Identical

VDI/VDE 2251 Blatt 1.1:2016-02 Bolted joints - Tensioned joints - Precision engineering components

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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
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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