ARMY TM 9-6115-645-24
AIR FORCE TO 35C2-3-444-12
MARINE CORPS TM 09244A/09245A-24/2
D-40
TABLE 3-2. INCHES TO METRIC CONVERSION
PART 1. Fractional Equivalent
Fractional Inches
Decimal Inches
mm
1/16
.0625
1.587
1/8
.1250
3.175
3/16
.1875
4.762
1/4
.2500
6.350
5/1 6
.3125
7.937
3/8
.3750
9.525
7/16
.4375
11.112
1/2
.5000
12.700
9/1 6
.5625
14.287
5/8
.6250
15.875
11/16
.6875
17.462
3/4
.7500
19.050
13/16
.8125
20.637
7/8
.8750
22.225
15/16
.9375
23.812
1
1
25.400
PART Il. Inches to Centimeters
Inches
1
2
3
4
5
6
7
8
9
10
20
30
40
50
60
70
80
90
100
cm
2.540
5.080
7.620
10.16
12.70
15.24
17.78
20.32
22.86
25.40
50.80
76.20
101.6
127.0
152.4
177.8
203.2
228.6
254.0
