This International Standard specifies the characteristics of hexagon regular nuts (style 1), with threads from M1,6 up to and including M64, with product grade A for threads D ≤ M16 and product grade B for threads D > M16.If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, for example ISO 724, ISO 898-2, ISO 965-1, ISO 3506-2 and ISO 4759-1.
EN ISO 4032:2012 Referenced Document
ISO 10683:2000 Fasteners - Non-electrolytically applied zinc flake coatings
ISO 4759-1:2000 Tolerances for fasteners - Part 1: Bolts, screws, studs and nuts - Product grades A, B and C
ISO 6157-2:1995 Fasteners - Surface discontinuities - Part 2: Nuts
ISO 724:1993 ISO general-purpose metric screw threads; basic dimensions
ISO 8839:1986 Mechanical properties of fasteners; Bolts, screws, studs and nuts made of non-ferrous metals
ISO 898-2:2012 Mechanical properties of fasteners made of carbon steel and alloy steel - Part 2: Nuts with specified property classes - Coarse thread and fine pitch thread
ISO 8992:2005 Fasteners - General requirements for bolts, screws, studs and nuts
ISO 965-1:1998 ISO general purpose metric screw threads - Tolerances - Part 1: Principles and basic data
EN ISO 4032:2012 history
2023EN ISO 4032:2023 Fasteners - Hexagon regular nuts (style 1) (ISO 4032:2023)
2012EN ISO 4032:2012 Hexagon regular nuts (style 1) - Product grades A and B (ISO 4032:2012)
2000EN ISO 4032:2000 Hexagon Nuts, Style 1 - Product Grades A and B ISO 4032:1999; Supersedes EN 24032:1991