Heavy Hex Nuts
This International Standard specifies the characteristics of
hexagon nuts, style 1, with threads from M1.6 up to 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 should be selected
from existing International Standards, for example ISO 724, ISO
898-2, ISO 965-1, ISO 3506-2 and ISO 4759-1.
If you are looking for heavy hex nuts, please contact us for