prEN 783

Hexagon nuts for high-strength structural bolting with large width across flats, Style 1 - Product grade B - Property class 10

Scope

This European standard gives specifications for large series hexagon nuts, style 1, property class 10, with metric dimensions and thread sizes from M12 up to and including M36, for use with high strength structural bolts of property class 10.9. If in special cases specifications other than those listed in this European Standard are required, they shall be selected from existing European or International Standards, for example ISO 261, EN 20 898-2 and ISO 965. Nuts to this European Standard are intended for the assembly with bolts to EN 782.

Related legislation

Legislation related to this standard