ISO 4775:1984Withdrawn

Hexagon nuts for high-strength structural bolting with large width across flats — Product grade B — Property classes 8 and 10

Écrous hexagonaux à serrage contrôlé pour constructions métalliques, à surplats série large — Grade B — Classes de qualité 8 et 10

Abstract / scope

Specifies series with metric dimensions and thread sizes from M 12 up to and including M 36 for use with bolts of prperty classes 8.8 and 10.9; tabulates specifications and reference standards, proof load values, thread dimensions for hot dip galvanized nuts, and for testing nut rotation requirements.

Life cycle

Replaced by

ISO/DIS 4775Deleted (project abandoned)Hexagon nuts for high-strength structural bolting with large width across flats — Product grade B — Property classes 8 and 10International Standard · ISO/TC 2