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BS 3643-2:1981

ISO metric screw threads - Specification for selected limits of size

Standard Details

Specifies the fundamental deviations, tolerances and limits of size for tolerance classes 4H, 5H, 6H and 7H for internal threads and 4h, 6g, and 8g for external threads for coarse pitch 1 mm to 68 mm diameter, fine pitch 1 mm to 33 mm diameter and constant pitch 8 mm to 300 mm diameter.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: BS 3643-2:1981
Document Year: 1981
Pages: 46
  • Section Volume:
  • GBM11 Screw Threads & Fasteners (GMB11)

Life Cycle

Confirmed

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WITHDRAWN
BS 3643-2:1981
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