This part of ISO 898 specifes mechanical and physical properties of nuts with coarse thread and fne pitch thread made of carbon steel and alloy steel when tested at an ambient temperature range of 10 °C to 35 °C.Nuts conforming to the requirements of this part of ISO 898 are evaluated at that ambient temperature range.
It is possible that they do not retain the specifed mechanical and physical properties at elevated and/or lower temperatures.
