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BS 93:1951

Specification for British Association (B.A.) screw threads with tolerances for sizes 0 B.A. to 16 B.A.

Standard Details

Form of thread defined. Tables: basic sizes from 0 B.A. to 25 B.A. Dimensions and tolerances for a 'normal' series from 0 B.A. to 16 B.A.; and for a 'close' class from 0 B.A. to 10 B.A. Recommended gauging system, tables of inch equivalents, in appendices. Data on bases of B.A. sizes, allowances and tolerances.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: BS 93:1951
Document Year: 1951
Pages: 22
  • Section Volume:
  • GBM11 Screw Threads & Fasteners (GMB11)

Life Cycle

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WITHDRAWN
BS 93:1951

WITHDRAWN
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