Evinrude 4906B 4HP 1969 Owner's Manual page 399

A-2 APPENDIX
Frac-
Milli· Dec. Num·
Equiv. tional ber
Meter
.1 .0039
.15 .0059
.2 .0079
.25 .0098
.0118
.3
.0135 80
....
.35 .0138
....
.0415 79
....
.39 .0156 1/64
.4 .0157
....
.0160 78
.45 .0177
....
77
.0180
.5 .0197
....
.0200 76
....
.0210 75
.0217
.55
....
74
.0225
.6 .0236
.0240 73
....
....
72
.0250
.0256
.65
....
.0260 71
....
.0280 70
.7 .0276
.... .0292 69
.75 .0295
....
.0310 68
....
.79 .0312 1/32
.0315
.8
.
... .0320 67
....
.0330 66
.85 .0335
.
... .0350 65
.0354
.9
64
.0360
...
,
...
63
.0370
.
.. 95 .0374
... .0380 62
.
... .
61
.0390
1.0
.0394
....
.0400 60
..
.0410 59
,-
1.05
.0413
.. .
- .0420 58
...
.0430 57
_
1.1
.0433
1.15
.0452
... .
.0465 56
1.19
.0469
3/64 .. .
1.2
.0472
1.25
.0492
.0512
1.3
.. .
.0520 55
,
1.35
.0513
....
54
.0550
1.4
.0551
1.45
.0570
1.5
.0591
....
.0595 53
1.55
.0610
.
1.59
.0625 1/16 . . .
1.6
.0629
... .
.0635 52
1.65
.0649
1.7
.0669
....
.0670 51
DRILL SIZE CONVERSION CHART
SHOWING MILLIMETER SIZES, FRACTIONAL AND
DECIMAL INCH SIZES AND NUMBER DRILL SIZES
Milli· Dec.
Frae- Num-
Meter Equiv. tional ber
1.75
.0689
....
.0700 50
1.8 .0709
1.85
.0728
I
....
.0730 49
1.9
.0748
....
48
.0760
1.95
.0767
1.98
.0781 5/64
. ...
....
.0785 47
2.0 .0787
2.05 .0807
. ...
.0810 46
....
.0820 45
2.1 .0827
2.15 .0846
.0860 44
....
2.2
.0866
2.25 .0855
.
.0890 43
...
2.3 .0905
2.35 .0925
0935 42
.
"
.
..,
2.38 .0937 3/32
2.4 .0945
.0960 41
. ...
2.45
.0964
.0980 40
... .
2.5 .0984
.0995 39
....
.
.1015
.., 38
2.6 .1024
...
.
.1040 37
2.7 .1063
....
.1065 36
2.75 .1082
...
2.78 .1094 7/64
... .
.1100 35
.1102
2.8
....
.1110 34
... .
.1130
33
2.9 .1141
... .
32
.1160
3.0 .1181
.1200 31
....
3.1 .1220
3.18 .1250 1/8 ....
3.2 .1260
.1279
3.25
... .
.1285 30
3.3 .1299
3.4
.1338
.1360
... 29
.
3,5 .1378
.1405 28
....
.
...
.1406 9/64
3.57
.1417
36
.1440 27
....
3.7
.1457
.1470 26
. ...
.1476
3.75
.1495 25
....
3.8 .1496
...
.1520 24
.
B.9
.1535
...
. .1540 23
. ...
3.97 .1562
5/32
Milli· Dec. Frac- Num·
Meter Equiv. tional ber
....
.1570 22
4.0 .1575
....
.1590 21
.1610 20
....
4.1 .1614
4.2 .1654
...
.
19
.1660
4.25 .1673
4.3
.1693
. ...
.1695 18
. ...
4.37 .1719 11/64
....
.1730 17
4.4
.1732
..
.1770 16
,-
4.5 .1771
. ... .1800 15
4.6 .1811
... .1820 14
.
13
4.7 .1850
4.75 .1870
...
4.76 .1875 3/16
.
4.8 .1890 12
... 11
. .1910
4.9 .1929
....
.1935 10
... 9
.1960
.
5.0 .1968
...
. .1990 8
5.1 .2008
7
. ... .2010
.
5.16 .2031 13/64 ...
.2040 6
. ...
5.2 .2047
....
.2055 5
5.25 .2067
5.3 .2086
4
. ... .2090
5.4
.2126
...
3
.2130
5.5 .2165
7/32 ...
5.56 .2187 .
5.6 .2205
....
2
.2210
5.7 .2244
5.75
.2263
.2280 1
... .
5.8 .2283
.2323
5.9
....
A
2340
....
5.95 .2344 15/64
.2362
6.0
B
.2380
....
.2401
6.1
... .
C
.2420
.2441
6.2
.2460 0
6.25
6.3 .2480
E
1/4
6.35 .2500
6.4
.2520
.2559
6.5
. F
.2570
...
6.6 .2598
G
.2610
.. .
.2638
6.7
6.75 .2657 16/64 ... .
6.75
.2657
H
... .2660
.
Milli· Dec. Frae- Num· Milli·
Meter Equiv. tional
ber
6.8 .2677 10.72
11.0
6.9 .2716
. ...
11.11
I
.2720
11.5
7.0 .2756
.2770 J
. ... 11.51
11.91
.2795
7.1
.
... .2811 K
12.0
. ...
7.14 .2812 9/32 12.30
7.2 12.5
.2835
7.25 .2854 12.7
7.3 .2874 13.0
.
...
.2900 L 13.10
7.4 13.49
.2913
M
.2950 13.5
....
7.5 13.89
.2953
7.54 19/64 ... 14.0
.2968 .
14.29
7.6
.2992
. ...
N
14.5
.3020
7.7 .3031 14.68
15.0
7.75 .3051
15.08
7.8 .3071
15.48
7.9 .3110
7.94 .3125 5/16 15.5
. ...
15.88
8.0 .3150
0
.3160 16.0
. ..
16.27
8.1 .3189
16.5
8.2 .3228
P 16.67
.3230
. ..
8.25 .3248 17.0
8.3 .3268 17.06
.
.. 17.46
.3281
21/64
8.33 .
17.5
8.4 .3307
0.
.3320 17.86
....
18.0
8.5 .3346
18.26
8.6 .3386
....
R
.3390 18.5
8.7
.3425 18.65
....
19.0
8.73 .3437 11/32
19.05
8.75 .3445
19.45
.3465
8.8
....
19.5
.3480 S
19.84
8.9 .3504
.3543 20.0
9.0
....
T 20.24
.3580
20.5
9.1 .3583
....
.3594 23/64 20.64
9.13
21.0
9.2 .3622
21.04
9.25 .3641
21.43
.3661
9.3
21.5
. ...
.3680 U
9.4 .3701 21.83
.3740 22.0
9.5
....
22.23
9.53 .3750 3/8
V
.3770 22.5
....
.3780 22.62
9.6
.3819 23.0
9.7
23.02
9.75 .3838
23.42
9.8 .3858
W 23.5
.3860
....
23.81
9.9 .3839
....
24.0
25/64
9.92 .3906
24.21
10.0 .3937
.... 24.5
X
.3970
.... y
24.61
4040
...
.4062
10.32 13/32 25.0
..
Z
. 25.03
.4130
_
25.4
.4134
10.5
Dec.
Frae-
Meter Equiv. tional
.4219 27/64
.4330
.4375 7/16
.4528
.4531 29/64
.4687 15/32
.4724
.4843 31/64
.4921
.5000 1/2
.5118
.5156 33/64
.5312 17/32
.5315
.5469 35/64
.5512
.5624 9/16
.5709
.5781 37/64
.5906
.5937
19/32
.6094 39/64
.6102
5/8
.6250
.6299
.6406 41/64
.6496
.6562 21/32
.6693
.6719 43/64
.6875 11/16
.6890
.7031 45/64
.7087
.7187 23/32
.7283
.7344
47/64
.7480
3/4
.7500
49/64
.7656
.7677
.7812 25/32
.7874
.7969 51/64
.8071
13/16
.8125
.8268
.8218 53/64
.8437 27/32
.8465
.8594 55/64
.8661
.8750 7/8
.8858
.8906 57/64
.9055
.9062 29/32
.9219 59/64
.9252
.9375 15/16
.9449
.9531 61/64
.9646
.9687 31/32
.9843
.9844 63/64
1.0000
1