Fraction / Decimal/ Millimeters
 
64ths SAE Millimeters 64ths SAE Millimeters
Decimal Decimal
  1/64 0.016 0.397 P   0.512 13
  1/32 0.031 0.794 O 33/64 0.516 13.097
  0.039 1 W  17/32 0.531 13.494
  3/64 0.047 1.191 E 35/64 0.547 13.891
  1/16 0.062 1.588 R   0.551 14
  5/64 0.078 1.984 B   9/16 0.562 14.288
  0.079 2 Y 37/64 0.578 14.684
  3/32 0.094 2.381 A   0.591 15
  7/64 0.109 2.778 C 19/32 0.594 15.081
  0.118 3 E 39/64 0.609 15.478
  1/8 0.125 3.175 .   5/8 0.625 15.875
  9/64 0.141 3.572 C   0.63 16
  5/32 0.156 3.969 O 41/64 0.641 16.272
  0.157 4 M 21/32 0.656 16.669
 11/64 0.172 4.366     0.669 17
  3/16 0.188 4.763   43/64 0.672 17.066
  0.197 5    21/32 0.688 17.463
13/64 0.203 5.159   45/64 0.703 17.859
  7/32 0.219 5.556     0.709 18
15/64 0.234 5.953   23/32 0.719 18.256
  0.236 6   47/64 0.734 18.653
  1/4 0.25 6.35     0.748 19
17/64 0.266 6.747     3/4 0.75 19.05
  0.276 7   49/64 0.766 19.447
  9/32 0.281 7.144   25/32 0.781 19.844
19/64 0.297 7.541     0.787 20
  5/16 0.312 7.938   51/64 0.797 20.241
  0.315 8   13/16 0.812 20.638
21/64 0.328 8.334 P   0.827 21
 11/32 0.344 8.731 O 53/64 0.828 21.034
  0.354 9 W 27/32 0.844 21.431
23/64 0.359 9.128 E 55/64 0.859 21.828
  3/8 0.375 9.525 R   0.866 22
25/64 0.391 9.922 B   7/8 0.875 22.225
  0.394 10 Y 57/64 0.891 22.622
13/32 0.406 10.319 A   0.905 23
27/64 0.422 10.716 C 29/32 0.906 23.019
  0.433 11 E 59/64 0.922 23.416
  7/16 0.438 11.113 . 15/16 0.938 23.813
29/64 0.453 11.509 C   0.945 24
15/32 0.469 11.906 O 61/64 0.953 24.209
  0.472 12 M 31/32 0.969 24.606
31/64 0.484 12.303     0.984 25
1/2 0.500 12.7   63/64 0.984 25.003
  1.000 25.4
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5/23/2009
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