Page 657 of 659
ft *
HA
#4....
V
VXL.
. ...
14
%2
"AA
"Aa
™AA
3/8
*HA
"A*
7M
2%i.
"AA
Vi
DECIMAL
EQUIVALENTS
.015625
.03125
.046875
.0625
.078125
.09375
:
.....
.109375
.125
.
.140625
.15625
171875
.1875
.203125
.21875
.234375
.25
.265625
.28125
.296875
.3125
.328125
.34375
.359375
.375
.390625
40625
.421875
.
.4375
.453125
.46875
.;
. ..
.484375
.5
33y*4
3&
%
*\u
*U4._
%
%
«!<4
S^4
2%2
SHA
%
»»b
"A*
.515625
53125
.546875
.5625
. ....
.578125
.59375
.
609375
.625
640625
.65625
.671875
.
.6875
703125
.
.71875
.734375
.75
765625
78125
796875
8125
.
...828125
.84375
..
.859375
875
890625
.90625
921875
9375
953125
...
.96875
984375
Page 658 of 659

Letter
Sizes
Z
. Y
X
w
V
u
T
S
R
Q
P
0
N
M
L
K
J
1
H
G
F
E
D
G
B
A
Drill
Diam.
Inches
0.413
0.404
0.397
0.386
0.377
0.368
0.358
0.348
0.339
0.332
0.323
0.316
0.302
0.295
0.290
0.281
0.277
0.272
0.266
0.261
0.257
0.250
0.246
0.242
0.238
0.234
Wire
Gage
Sizes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
DRILL
Drill
Diam.
Inches
0.2280
0.2210
0.2130
0.2090
0.2055
0.2040
0.2010
0.1990
0.1960
0.1935
0.1910
0.1890
0.1850
0.1820
0.1800
0.1770
0.1730
0.1695
0.1660
0.1610
0.1590
0.1570
0.1540
0.1520
0.1495
0.1470
0.1440
SIZES
Wire
Gage
Sizes
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Drill
Diam.
Inches
0.1405
0.1360
0.1285
0.1200
0.1160
0.1130
0.1110
0.1100
0.1065
0.1040
0.1015
0.0995
0.0980
0.0960
0.0935
0.0890
0.0860
0.0820
0.0810
0.0785
0.0760
0.0730
0.0700
0.0670
0.0635
0.0595
0.0550
Wire
Gage
Sizes
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Drill
Diam.
Inches
0.0520
0.0465
0.0430
0.0420
0.0410
0.0400
0.0390
0.0380
0.0370
0.0360
0.0350
0.0330
0.0320
0.0310
0.0292
0.0280
0.0260
0.0250
0.0240
0.0225
0.0210
0.0200
0.0180
0.0160
0.0145
0.0135
Page 659 of 659
GAGES
GAGE
NO.
0000000
000000
00000
0000
000
00
0
1
2
3
4
5
6
7
8
9
o
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
U.
S.
STANDARD
GAGE*
Approx.
Thickness—Inches
0.490
j
60
29
.398
*
.368
.337
.306
.2757
.2604
.2451
.2298
.2145
.1991
.1838
.1685
.1532
.1379
.1225
.1072
.0919
.0766
.0689
.0613
.0551
.0490
.0429
.0368
.0337
.0306
.0276
.0245
.0214
.0184
.0169
.0153
.0138
.0123
.0107
.0100
.0092
.0084
.0077
.0069
.0065
.0061
.0057
.0054
.0052
.0050
.0048
.0046
AMERICAN
WIRE
or
B
*
S
GAGE
Thickness—Inches
0.5800
.5165
.4600
.
.4096
.3648
.3248
.2893
.2576
.2294
.2043
.1819
.1620
*
L443
285
144
.1019
.0907
0808
.0720
.064!
.057
.0508
.0453
.0403
.0359
.0320
.0285
.0253
.0226
.0201
.0179
.0159
.0142
.0126
.0113
.0100
.00893
.00795
.00708
.00630
.00561
.00500
.00445
.00397
.00353
.00314