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  • ST2.2
  • ST2.9
  • ST3.5
  • ST4.2
  • ST4.8
  • ST5.5
  • ST6.3
  • ST8
  • ST9.5
DIN EN ISO 10669 N - 1999 Plain Washers For Tapping Screw And Washer Assemblies—Normal Series
Thread Size ST2.2
d min=nominal size
max
dc max=nominal size
min
h Nominal Size
max
min
1.9
2
5
4.82
1
1.06
0.94