ARMY TM 9-6115-644-24
AIR FORCE TO 35C2-3-446-12
MARINE CORPS TM 09249A/09246A-24/2
TABLE D-1. INCHES TO METRIC CONVERSION
PART I. FRACTIONAL EQUIVALENT
Fractional Inches
1/16
1/8
3/16
1/4
5/16
3/8
7/16
1/2
9/16
5/8
11/16
3/4
13/16
7/8
15/16
1
Decimal Inches
.0625
.1250
.1875
.2500
.3125
.3750
.4375
.5000
.5625
.6250
.6875
.7500
.8125
.8750
.9375
1
mm
1.587
3.175
4.762
6.350
7.937
9.525
11.112
12.700
14.287
15.875
17.462
19.050
20.637
22.225
23.812
25.400
PART II. INCHES TO CENTIMETERS
Inches
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
D-27/(D-28 blank)