BS-EN-1663 › Complete Document History
Prevailing torque type hexagon nuts with flange (with non-metallic insert)
Complete Current Edition: |
1998 EDITION - REAFFIRMED IN 2008 - April 15, 1998
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Obsolete Revision Information: |
1997 EDITION - PREVAILING TORQUE TYPE HEXGON - Jan. 1, 1997
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