Name: EN 1667:1997
Brand: CEN

Prevailing torque type all-metal hexagon nuts with flange metric fine pitch thread (ISO 12126:1997, modified)

Published date

17-12-1997

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Dimensions
4 Requirements and reference European
or International Standard
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 metric fine pitch thread 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 propertyclasses 6, 8 and 10.

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

Standards	Relationship
DIN EN 1667:1998-02	Identical
UNE-EN 1667:1998	Identical
UNI EN 1667 : 2000	Identical
NS EN 1667 : 1ED 1998	Identical
I.S. EN 1667:1998	Identical
SN EN 1667 : 1998	Identical
BS EN 1667:1998	Identical
NF EN 1667 : 1998	Identical
NEN EN 1667 : 1998	Identical
PN EN 1667 : 2000	Identical
NBN EN 1667 : 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
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