NF EN 1663
NF EN 1663

NF EN 1663

December 1997
Standard Current

Prevailing torque type hexagon nuts with flange (with non-metallic insert) (ISO 7043:1997, modified)

Le présent document définit les caractéristiques des écrous hexagonaux à embase, autofreinés, de diamètre nominal M5 à M20 inclus, de grades A et B.

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Main informations

Collections

National standards and national normative documents

Publication date

December 1997

Number of pages

10 p.

Reference

NF EN 1663

ICS Codes

21.060.20   Nuts

European kinship

EN 1663:1997
Sumary
Prevailing torque type hexagon nuts with flange (with non-metallic insert) (ISO 7043:1997, modified)

Le présent document définit les caractéristiques des écrous hexagonaux à embase, autofreinés, de diamètre nominal M5 à M20 inclus, de grades A et B.
Replaced standards (1)
NF E25-413
NF E25-413
October 1985
Standard Cancelled
Prevailing torque type hexagon nuts with flange, with non-metallic insert. Product grade A. Symbol HE FR.

Cette norme fait la synthèse à la fois des caractéristiques des écrous à embase (NF E 25-406) et des écrous autofreinés à anneau non métallique (NF E 25-409).

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