| FRACTIONAL
INCHES CONVERTED TO DECIMAL INCHES AND MILLIMETERS |
|
|
|
FRACTION
OF INCH
|
DECIMAL
OF INCH
|
DECIMAL
MILLIMETERS
|
|
1/64
|
.01565
|
0.39688
|
|
1/32
|
.01325
|
0.79375
|
|
3/64
|
.046875
|
1.19063
|
|
1/16
|
.0625
|
1.58750
|
|
5/64
|
.078125
|
1.98438
|
|
3/32
|
.09375
|
2.38125
|
|
7/64
|
.109375
|
2.77813
|
|
5/32
|
.15625
|
3.96876
|
|
9/64
|
.146025
|
3.57188
|
|
11/64
|
.171875
|
4.36563
|
|
3/16
|
.1875
|
4.76251
|
|
13/64
|
.203125
|
5.15939
|
|
7/32
|
.21875
|
5.55626
|
|
15/64
|
.234375
|
5.15939
|
|
1/4
|
.250
|
6.35001
|
|
17/64
|
.265625
|
6.74689
|
|
9/32
|
.28125
|
7.14376
|
|
19/64
|
.296875
|
7.54064
|
|
5/16
|
.3125
|
7.93752
|
|
21/64
|
.328125
|
8.33439
|
|
11/32
|
.34375
|
8.73127
|
|
23/64
|
.359375
|
9.12814
|
|
25/64
|
.390625
|
9.92189
|
|
13/32
|
.40625
|
10.31877
|
|
27/64
|
.421875
|
10.71565
|
|
7/16
|
.4375
|
11.11252
|
|
29/64
|
.453125
|
11.50940
|
|
15/32
|
.46875
|
11.90627
|
|
31/64
|
.484375
|
12.30315
|
|
1/2
|
.500
|
12.7003
|
|
33/64
|
.515625
|
13.09690
|
|
17/32
|
.53125
|
13.49378
|
|
35/64
|
.515625
|
13.09690
|
|
9/16
|
.5625
|
14.28753
|
|
37/64
|
.578125
|
14.68440
|
|
19/32
|
.59375
|
15.08128
|
|
39/64
|
.609375
|
15.47816
|
|
5/8
|
.625
|
15.87503
|
|
41/64
|
.640625
|
16.27191
|
|
21/32
|
.65625
|
16.66878
|
|
43/64
|
.671875
|
17.06566
|
|
11/64
|
.6875
|
17.46253
|
|
45/64
|
.703125
|
17.85941
|
|
23/32
|
.71875
|
18.25629
|
|
47/64
|
.7343475
|
19.44691
|
|
25/32
|
.78125
|
19.84379
|
|
51/64
|
.796875
|
20.24067
|
|
13/16
|
.8125
|
20.63754
|
|
53/64
|
.828125
|
21.03442
|
|
27/32
|
.84375
|
21.43129
|
|
55/64
|
.859375
|
21.82817
|
|
7/8
|
.875
|
22.22504
|
|
57/64
|
.890625
|
22.62192
|
|
29/32
|
.90625
|
23.01880
|
|
59/64
|
.921875
|
23.41567
|
|
15/16
|
.9375
|
23.81255
|
|
61/64
|
.953125
|
24.20942
|
|
31/32
|
.96875
|
24.60630
|
|
63/64
|
.984375
|
25.00318
|
|
1
|
1.000
|
25.40006
|
|
|
|
| *
The
tolerances for flats apply to thickness as well as width. |