CNS 4370-1978 Round Thread with Clearance and Flat Flank with Pitch 7mm (Limits of Size and Deviation--Tolerances and Permissible Wear of Thread Gauges) (English Version)
Taiwan Provincial Standard of the People's Republic of China
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CNS 4370-1978
Scope
This standard is applicable to shallow belly circular threads with clearance and pitch 7 mm and stipulates their limit dimensions and deviations, thread gauge tolerances and allowable wear.
CNS 4370-1978 history
1978CNS 4370-1978 Round Thread with Clearance and Flat Flank with Pitch 7mm (Limits of Size and Deviation--Tolerances and Permissible Wear of Thread Gauges)