HEXAGON NUTS - PRODUCT GRADE C (ISO 4034:1999, IDT)
This Malaysian Standard specifies the characteristics of hexagon nuts with threads from M5 up to and including M64 and product grade C.
If, in special cases, specifications other than those listed in this Standard are required, they should be selected from existing Standards, for example ISO 724, ISO 898-2, ISO 965-1 and ISO 4759-1.