BS 919-1:2007
Current
The latest, up-to-date edition.
Screw gauge limits and tolerances Specification for gauges for screw threads of unified form
Hardcopy , PDF
English
30-09-2009
Foreword
1 Scope
2 Normative references
3 Terms and definitions and symbols
4 Design
5 Tolerances and thread forms
6 Marking
Annexes
Annex A (informative) - Verifying conformity with BS 1580
Annex B (informative) - Conventional illustration of
tolerance zones
Annex C (informative) - Effective diameter equivalent of
pitch and angle errors
Annex D (informative) - A system of gauging for screw threads
before and after coating
Annex E (informative) - Setting to size of adjustable screw
ring gauges
Annex F (informative) - Comparison between the designations
of British and American gauges
Annex G (informative) - Tolerances for major, effective and
minor diameters and flank angle and pitch
Annex H (informative) - Hardness
Bibliography
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