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BS 3643-1:1981

ISO metric screw threads - Principles and basic data

Standard Details

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.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: BS 3643-1:1981
Document Year: 1981
Pages: 60
  • Section Volume:
  • GBM11 Screw Threads & Fasteners (GMB11)

Life Cycle

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WITHDRAWN
BS 3643-1:1981
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