BS 3643-1:1981
Withdrawn
Date published:
ISO metric screw threads, Principles and basic data
Applies to single-start parallel screw threads having the ISO basic profile for triangular screw threads. Data for diameters from 1.0 mm to 300 mm are tabulated and an appendix gives the information necessary to calculate the limits of size for exceptions to the tabulated data.
Related Information
21.040.10 Metric screw threads
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