BSI - BS 1936-1
Specification Undercuts & Runouts for Screw Threads - Part 1: Inch Screw Threads
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| Organization: | BSI |
| Publication Date: | 31 December 1952 |
| Status: | active |
| Page Count: | 16 |
| ICS Code (Inch screw threads): | 21.040.20 |
scope:
Provides data of dimensions and profiles of machined undercuts for external and internal threads of Unified, Whitworth, B.A. and Cycle thread forms. Dimensions and tolerances are given for standard cutting tools for this purpose and recommendations are made of widths of undercuts and runouts for various production requirements.
Document History
BS 1936-1
December 31, 1952
Specification Undercuts & Runouts for Screw Threads - Part 1: Inch Screw Threads
Provides data of dimensions and profiles of machined undercuts for external and internal threads of Unified, Whitworth, B.A. and Cycle thread forms. Dimensions and tolerances are given for standard...