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UDC 621.882.3
IS0
I N T ERN AT I O N A L ORGAN I2 AT I ON FOR STAND A RD 1 ZATl O N
IS0 RECOMMENDATION
R 288ilI
SLOTTED AND CASTLE NUTS WITH METRIC THREAD
42 UP TO AND INCLUDING 100 mm THREAD DIAMETER
I st EDIT I ON
January 1969
COPYRIGHT RESERVED
The copyright of IS0 Recommendations and IS0 Standards
belongs to IS0 Member Bodies. Reproduction of these
documents, in any country, may be authorized therefore only
by the national standards organization of that country, being
a member of KO.
For each individual country the only valid standard is the national standard of that country.
Printed in Switzerland
Also issued in French and Russian. Copies to be obtained through the national standards organizations.
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BRIEF HISTORY
IS0 Recommendation R 288/11-1969,Slotted and castle nuts with metric thread - 42 up to
The
and including 100 mm thread diameter, was drawn up by Technical Committee ISOlTC 2, Bolts,
nuts and accessories, the Secretariat of which is held by the Deutscher Normenausschuss (DNA).
It is an addendum to IS0 Recommendation R 288-1963, Slotted and castle nuts with metric thread,
which covers thread diameters up to and including 39 mm.
Work on this question by the Technical Committee bega
...