prEN 1661 rev

Hexagon nuts with flange, style 2 - Coarse thread (ISO 4161:2012, modified) prEN 1661 rev

General information

Current stage: 30.98 Project deleted Dec 6, 2013

Originator: CEN

Owner: CEN/TC 185 Fasteners

Type: European Norm

Scope

This European Standard specifies the characteristics of hexagon nuts with flange, with threads from M5 to M20 inclusive, of product grade A for threads up to and including M16 and product grade B for threads above M16 and with property classes 8, 10, 12 and A2-70.

Life cycle

PREVIOUSLY

PUBLISHED
EN 1661:1997

NOW

ABANDON
prEN 1661 rev
30.98 Project deleted
Dec 6, 2013

prEN 1661 rev

Hexagon nuts with flange, style 2 - Coarse thread (ISO 4161:2012, modified) prEN 1661 rev

General information

Scope

Life cycle

PREVIOUSLY

NOW

Relations

Adopted from ISO 4161:2012 MODIFIED

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