Textron Lycoming O-235-C - Page 91

SECTION 8 LYCOMING OPERATOR’S MANUAL
TABLES O-235 AND O-290 SERIES
INCH FRACTIONS CONVERSIONS
Decimals, Area of Circles and Millimeters
Inch
Fraction
Decimal
Equiv.
Area
Sq. In.
MM
Equiv.
Inch
Fraction
Decimal
Equiv.
Area
Sq. In.
MM
Equiv.
1/64
1/32
3/64
1/16
3/32
7/64
1/8
5/32
11/64
3/16
7/32
15/64
1/4
9/32
19/64
5/16
11/32
23/64
3/8
13/32
27/64
7/16
15/32
31/64
.0156
.0312
.0469
.0625
.0937
.1094
.125
.1562
.1719
.1875
.2187
.2344
.25
.2812
.2969
.3125
.3437
.3594
.375
.4062
.4219
.4375
.4687
.4844
.0002
.0008
.0017
.0031
.0069
.0094
.0123
.0192
.0232
.0276
.0376
.0431
.0491
.0621
.0692
.0767
.0928
.1014
.1105
.1296
.1398
.1503
.1725
.1842
.397
.794
1.191
1.587
2.381
2.778
3.175
3.969
4.366
4.762
5.556
5.593
6.350
7.144
7.540
7.937
8.731
9.128
9.525
10.319
10.716
11.112
11.906
12.303
1/2
17/32
35/64
9/16
19/32
39.64
5/8
21/32
43/64
11/16
23/32
47/64
3/4
25/32
51/64
13/16
27/32
55/64
7/8
29/32
59/64
15/16
31/32
63/64
.5
.5312
.5469
.5625
.5937
.6094
.625
.6562
.6719
.6875
.7187
.7344
.75
.7812
.7969
.8125
.8437
.8594
.875
.9062
.9219
.9375
.9687
.9844
.1964
.2217
.2349
.2485
.2769
.2916
.3068
.3382
.3545
.3712
.4057
.4235
.4418
.4794
.4987
.5185
.5591
.5800
.6013
.6450
.6675
.6903
.7371
.7610
12.700
13.494
13.891
14.288
15.081
15.478
15.875
16.669
17.065
17.462
18.256
18.653
19.050
19.844
20.241
20.637
21.431
21.828
22.225
23.019
23.416
23.812
24.606
25.003
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