Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 4471-1983
Scope
This standard applies to small opposite width castellated nuts used in the vehicle industry, light structures or in narrow installation locations. Note 1: CNS 4469 castellated nuts and CNS 4470 castellated nuts (low type) can also be used in the vehicle industry.
CNS 4471-1983 history
1983CNS 4471-1983 Castle Nuts with Small Widths Across Flats