BS 1127-1:1990
Current
The latest, up-to-date edition.
Screwing dies and dienuts Specification for hand- and machine-operated circular screwing dies and hand-operated die stocks
Hardcopy , PDF
English
29-06-1990
National foreword
Brief history
Text of EN 22 568 : 1989 (no contents section)
Specification
1 Scope
2 ISO metric threads
3 ISO inch threads
4 Die stocks - interchangeability dimensions
5 Marking
Annexes
A General table of dimensional characteristics of
circular screwing dies for metric and inch threads
B Circular screwing dies for non-ISO inch threads
Figures
1 Metric screwing dies
2 Screwing dies UNC and UNF
3 Die stocks
4 Screwing dies BSW, BSF and BA
National appendix W
National appendix X
Cooperating organizations
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.