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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Main informations

Collections

National standards and national normative documents

Publication date

October 1985

Number of pages

4 p.

Reference

NF E25-413

ICS Codes

21.060.20 Nuts

Classification index

E25-413

Print number

International kinship

ISO 7043:1983

Sumary

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).

Standard replaced by (1)

NF EN 1663

April 1998

Standard Current

Prevailing torque type hexagon nuts with flange (with non-metallic insert).

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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