CNS 504-1978
ISO Metric Fine Screw Threads (Diameters from 30 to 250 mm and Pitch 3 mm) (English Version)

Standard No.

CNS 504-1978

Language

Chinese, Available in English version

Release Date

1978

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 504-1978

Scope

This standard specifies the metric fine thread; the datum profile, formula and basic dimensions for a pitch of 3 mm. Reference 1: This fine thread is the same as ISO 261-1973.

CNS 504-1978 history

• 1978 CNS 504-1978 ISO Metric Fine Screw Threads (Diameters from 30 to 250 mm and Pitch 3 mm)