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  • 2
  • 2.2
  • 2.5
  • 2.9
  • 3
  • 3.5
  • 4
  • 4.2
  • 4.8
  • 5
  • 5.5
  • 6
  • 6.3
  • 8
  • 9.5
  • 10
  • 12
ASME B 18.21.2M - 1999 R2014 Metric Countersunk External Tooth Lock Washers [Table 7] (SAE J403, J405, ASTM B591)
Size 2
d max
min
dc Ref.
h max
min
H max
min
2.40
2.25
3.75
0.25
0.17
1.05
0.75