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BS 949-2:1992 | 15 Dec 1992 | BSI Knowledge
Standard
Withdrawn
BS 949-2:1992
Screwing taps - Specification for unified ground thread taps. Manufacturing tolerances
Published:
15 Dec 1992
•
Withdrawn:
22 May 2026
Overview
Preview
References
History
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Product Details
Descriptors
Unified screw threads
Cutting tools
Whitworth screw threads
Threading tools
Grades (quality)
Dimensional tolerances
Marking
BSF screw threads
Angular tolerances
Diameter
British Association screw threads
Designations
Thread pitch
Taps (threading)
Dimensions
ICS Codes
25.100.50 Taps and threading dies
Committee
W/-
International relationships
—
ISBN
0 580 21016 2
Publisher
BSI