PRINTER FORMATTED VERSION

Table 55a: Standard O-Ring Sizes

AS568A
Nominal Reference
Actual Dimensions (inches)
Actual Dimensions (mm)
No.
I.D.
O.D.
Width
I.D.
Tol
Width
Tol
I.D.
Tol
Width
Tol
-001
1/32
3/32
1/32
.029
±.004
.040
±.003
0.74
±.10
1.02
±.08
-001 1/2
1/16
1/8
1/32
.070
±.004
.040
±.003
1.78
±.10
1.02
±.08
-002
3/64
9/64
3/64
.042
±.004
.050
±.003
1.07
±.10
1.27
±.08
-003
1/16
3/16
1/16
.056
±.004
.060
±.003
1.42
±.10
1.52
±.08
-004
5/64
13/64
1/16
.070
±.005
.070
±.003
1.78
±.13
1.78
±.08
-005
3/32
7/32
1/16
.101
±.005
.070
±.003
2.57
±.13
1.78

±.08
-006
1/8
1/4
1/16
.114
±.005
.070
±.003
2.90
±.13
1.78
±.08
-007
5/32
9/32
1/16
.145
±.005
.070
±.003
3.68
±.13
1.78
±.08
-008
3/16
9/16
1/16
.176
±.005
.070
±.003
4.47
±.13
1.78

±.08
-009
7/32
11/32
1/16
.208
±.005
.070
±.003
5.28
±.13
1.78
±.08
-010
1/4
3/8
1/16
.239
±.005
.070

±.003
6.07
±.13
1.78
±.08
-011
5/16
3/16
1/16
.301
±.005
.070
±.003
7.65
±.13
1.78
±.08
-012
3/8
1/2
1/16
.364
±.005
.070
±.003
9.25
±.13
1.78
±.08
-013
7/16
9/16
1/16
.426
±.005
.070
±.003
10.82
±.13
1.78
±.08
-014
1/2
3/8
1/16
.489
±.005
.070
±.003
12.42
±.13
1.78
±.08
-015
9/16
11/16
1/16
.551
±.007
.070
±.003
14.00
±.18
1.78
±.08
-016
5/8
3/4
1/16
.614
±.009
.070
±.003
15.60
±.23
1.78
±.08
-017
11/16
13/16
1/16
.676
±.009
.070
±.003
17.17
±.23
1.78
±.08
-018
3/4
7/8
1/16
.738
±.009
.070
±.003
18.77
±.23
1.78
±.08
-019
13/16
15/16
1/16
.801
±.009
.070
±.003
20.35
±.23
1.78
±.08
-020
7/8
1
1/16
.864
±.009
.070
±.003
21.95
±.23
1.78
±.08
-021
15/16
1 1/16
1/16
.926
±.009
.070
±.003
23.52
±.23
1.78
±.08
-022
1
1 1/8
1/16
.989
±.010
.070
±.003
25.12
±.25
1.78
±.08
-023
1 1/16
1 3/16
1/16
1.051
±.010
.070
±.003
26.70
±.25
1.78
±.08
-024
1 1/8
1 1/4
1/16
1.114
±.010
.070
±.003
28.30
±.25
1.78
±.08
-025
1 3/16
1 5/16
1/16
1.176
±.011
.070
±.003
29.87
±.28
1.78
±.08
-026
1 1/4
1 3/8
1/16
1.239
±.011
.070
±.003
31.47
±.28
1.78
±.08
-027
1 5/16
1 7/16
1/16
1.301
±.011
.070
±.003
33.05
±.28
1.78
±.08
-028
1 3/8
1 1/2
1/16
1.364
±.013
.070
±.003
34.65
±.33
1.78
±.08
-029
1 1/2
1 5/8
1/16
1.489
±.013
.070
±.003
37.82
±.33
1.78
±.08
-030
1 5/8
1 3/4
1/16
1.614
±.013
.070
±.003
41.00
±.33
1.78
±.08
-031
1 3/4
1 7/8
1/16
1.739
±.015
.070
±.003
44.17
±.38
1.78
±.08
-032
1 7/8
2
1/16
1.864
±.015
.070
±.003
47.35
±.38
1.78
±.08
-033
2
2 1/8
1/16
1.989
±.018
.070
±.003
50.52
±.46
1.78
±.08
-034
2 1/8
2 1/4
1/16
2.114
±.018
.070
±.003
53.70
±.46
1.78
±.08
-035
2 1/4
2 3/8
1/16
2.239
±.018
.070
±.003
56.87
±.46
1.78
±.08
-036
2 3/8
2 1/2
1/16
2.364
±.018
.070
±.003
60.05
±.46
1.78
±.08
-037
2 1/2
2 5/8
1/16
2.489
±.018
.070
±.003
63.22
±.46
1.78
±.08
-038
2 5/8
2 3/4
1/16
2.614
±.020
.070
±.003
66.40
±.51
1.78
±.08
-039
2 3/4
2 7/8
1/16
2.739
±.020
.070
±.003
69.57
±.51
1.78
±.08
-040
2 7/8
3
1/16
2.864
±.020
.070
±.003
72.75
±.51
1.78
±.08
-041
3
3 1/8
1/16
2.989
±.024
.070
±.003
75.92
±.61
1.78
±.08
-042
3 1/4
3 3/8
1/16
3.239
±..32024
.070
±.003
82.27
±.61
1.78
±.08
-043
3 1/2
3 5/8
1/16
3.489
±.024
.070
±.003
88.62
±.61
1.78
±.08
-044
3 3/4
3 7/8
1/16
3.739
±.027
.070
±.003
94.97
±.69
1.78
±.08
-045
4
4 1/8
1/16
3.989
±.027
.070
±.003
101.32
±.69
1.78
±.08
-046
4 1/4
4 3/8
1/16
4.239
±.030
.070
±.003
107.67
±.76
1.78
±.08
-047
4 1/2
4 5/8
1/16
4.489
±.030
.070
±.003
114.02
±.76
1.78
±.08
-048
4 3/4
4 7/8
1/16
4.739
±.030
.070
±.003
120.37
±.76
1.78
±.08
-049
5
5 1/8
1/16
4.989
±.037
.070
±.003
126.72
±.94
1.78
±.08
-050
5 1/4
5 3/8
1/16
5.239
±.037
.070
±.003
133.07
±.94
1.78
±.08
-102
1/16
1/4
3/32
.049
±.005
.103
±.003
1.24
±.13
2.62
±.08
-103
3/32
9/32
3/32
.081
±.005
.103
±.003
2.06
±.13
2.62
±.08
-104
1/8
5/16
3/32
.112
±.005
.103
±.003
2.84
±.13
2.62
±.08
-105
5/32
11/32
3/32
.143
±.005
.103
±.003
3.63
±.13
2.62

±.08
-106
3/16
3/8
3/32
.174
±.005
.103
±.003
4.42
±.13
2.62
±.08
-107
7/32
13/32
3/32
.206
±.005
.103
±.003
5.23
±.13
2.62
±.08
-108
1/4
7/16
3/32
.237
±.005
.103
±.003
6.02
±.13
2.62
±.08
-109
5/16
1/2
3/32
.299
±.005
.103
±.003
7.59
±.13
2.62
±.08
-110
3/8
9/16
3/32
.362
±.005
.103
±.003
9.19
±.13
2.62
±.08
-111
7/16
5/8
3/32
.424
±.005
.103
±.003
10.77
±.13
2.62
±.08
-112
1/2
11/16
3/32
.487
±.005
.103
±.003
12.37
±.13
2.62
±.08
-113
9/16
3/4
3/32
.549
±.005
.103
±.003
13.94
±.18
2.62
±.08
-114
5/8
13/16
3/32
.612
±.009
.103
±.003
15.54
±.23
2.62
±.08
-115
11/16
7/8
3/32
.674
±.009
.103
±.003
17.12
±.23
2.62
±.08
-116
3/4
15/16
3/32
.737
±.009
.103
±.003
18.72
±.23
2.62
±.08
-117
13/16
1
3/32
.799
±.010
.103
±.003
20.30
±.25
2.62
±.08
-118
7/8
1 1/16
3/32
.862
±.010
.103
±.003
21.89
±.25
2.62
±.08
-119
15/16
1 1/8
3/32
.924
±.010
.103
±.003
23.47
±.25
2.62
±.08
-120
1
1 3/16
3/32
.987
±.010
.103
±.003
25.07
±.25
2.62
±.08
-121
1 1/16
1 1/4
3/32
1.049
±.010
.103
±.003
26.64
±.25
2.62
±.08
-122
1 1/8
1 5/16
3/32
1.112
±.010
.103
±.003
28.24
±.25
2.62
±.08
-123
1 3/16
1 3/8
3/32
1.174
±.012
.103
±.003
29.82
±.30
2.62
±.08
-124
1 1/4
1 7/16
3/32
1.237
±.012
.103
±.003
31.42
±.30
2.62
±.08
-125
1 5/16
1 1/2
3/32
1.299
±.012
.103
±.003
32.99
±.30
2.62
±.08
-126
1 3/8
1 9/16
3/32
1.362
±.012
.103
±.003
34.59
±.30
2.62
±.08
-127
1 7/16
1 5/8
3/32
1.424
±.012
.103
±.003
36.17
±.30
2.62
±.08
-128
1 1/2
1 11/16
3/32
1.487
±.012
.103
±.003
37.77
±.30
2.62
±.08
-129
1 9/16
1 3/4
3/32
1.549
±.015
.103
±.003
39.34
±.38
2.62
±.08
-130
1 5/8
1 13/16
3/32
1.612
±.015
.103
±.003
40.94
±.38
2.62
±.08
-131
1 11/16
1 7/8
3/32
1.674
±.015
.103
±.003
42.52
±.38
2.62
±.08
-132
1 3/4
1 15/16
3/32
1.737
±.015
.103
±.003
44.12
±.38
2.62
±.08
-133
1 13/16
2
3/32
1.799
±.015
.103
±.003
45.69
±.38
2.62
±.08
-134
1 7/8
2 1/16
3/32
1.862
±.015
.103
±.003
47.29
±.38
2.62
±.08
-135
1 15/16
2 1/8
3/32
1.925
±.017
.103
±.003
48.90
±.43
2.62
±.08
-136
2
2 3/16
3/32
1.987
±.017
.103
±.003
50.47
±.43
2.62
±.08
-137
2 1/16
2 1/4
3/32
2.050
±.017
.103
±.003
52.07
±.43
2.62
±.08
-138
2 1/8
2 5/16
3/32
2.112
±.017
.103
±.003
53.64
±.43
2.62
±.08
-139
2 3/16
2 3/8
3/32
2.175
±.017
.103
±.003
55.25
±.43
2.62
±.08
-140
2 1/4
2 7/16
3/32
2.237
±.017
.103
±.003
56.82
±.43
2.62
±.08
-141
2 5/16
2 1/2
3/32
2.300
±.020
.103
±.003
58.42
±.51
2.62
±.08
-142
2 3/8
2 9/16
3/32
2.362
±.020
.103
±.003
59.99
±.51
2.62
±.08
-143
2 7/16
2 5/8
3/32
2.425
±.020
.103
±.003
61.60
±.51
2.62
±.08
-144
2 1/2
2 11/16
3/32
2.487
±.020
.103
±.003
63.17
±.51
2.62
±.08
-145
2 9/16
2 3/4
3/32
2.550
±.020
.103
±.003
64.77
±.51
2.62
±.08
-146
2 5/8
2 13/16
3/32
2.612
±.020
.103
±.003
66.34
±.51
2.62
±.08
-147
2 11/16
2 7/8
3/32
2.675
±.022
.103
±.003
67.95
±.56
2.62
±.08
-148
2 3/4
2 15/16
3/32
2.737
±.022
.103
±.003
69.52
±.56
2.62
±.08
-149
2 15/16
3
3/32
2.800
±.022
.103
±.003
71.12
±.56
2.62
±.08
-150
2 7/8
3 1/16
3/32
2.862
±.022
.103
±.003
72.69
±.56
2.62
±.08
-151
3
3 3/16
3/32
2.987
±.024
.103
±.003
75.87
±.61
2.62
±.08
-152
3 1/4
3 7/16
3/32
3.237
±.024
.103
±.003
82.22
±.61
2.62
±.08
-153
3 1/2
3 11/16
3/32
3.487
±.024
.103
±.003
88.57
±.61
2.62
±.08
-154
3 3/4
3 15/16
3/32
3.737
±.028
.103
±.003
94.92
±.71
2.62
±.08
-155
4
4 3/16
3/32
3.987
±.028
.103
±.003
101.27
±.71
2.62
±.08
-156
4 1/4
4 7/16
3/32
4.237
±.030
.103
±.003
107.62
±.76
2.62
±.08
-157
4 1/2
4 11/16
3/32
4.487
±.030
.103
±.003
113.97
±.76
2.62
±.08
-158
4 3/4
4 15/16
3/32
4.737
±.030
.103
±.003
120.32
±.76
2.62
±.08
-159
5
5 3/16
3/32
4.987
±.035
.103
±.003
126.67
±.89
2.62
±.08
-160
5 1/4
5 7/16
3/32
5.237
±.035
.103
±.003
133.02
±.89
2.62
±.08
-161
5 1/2
5 11/16
3/32
5.487
±.035
.103
±.003
139.37
±.89
2.62
±.08
-162
5 3/4
5 15/16
3/32
5.737
±.035
.103
±.003
145.72
±.89
2.62
±.08
-163
6
6.3/16
3/32
5.987
±.035
.103
±.003
152.07
±.89
2.62
±.08
-164
6 1/4
6 7/16
3/32
6.237
±.040
.103
±.003
158.42
±1.02
2.62
±.08
-165
6 1/2
6 11/16
3/32
6.487
±.040
.103
±.003
164.77
±1.02
2.62
±.08
-166
6 3/4
6 15/16
3/32
6.737
±.040
.103
±.003
171.12
±1.02
2.62
±.08
-167
7
7 3/16
3/32
6.987
±.040
.103
±.003
177.47
±.102
2.62
±.08
-168
7 1/4
7 7/16
3/32
7.237
±.045
.103
±.003
183.82
±1.14
2.62
±.08
-169
7 1/2
7 11/16
3/32
7.487
±.045
.103
±.003
190.17
±1.14
2.62
±.08
-170
7 3/4
7 15/16
3/32
7.737
±.045
.103
±.003
196.52
±1.14
2.62
±.08
-171
8
8 3/16
3/32
7.987
±.045
.103
±.003
202.87
±1.14
2.62
±.08
-172
8 1/4
8 7/16
3/32
8.237
±.050
.103
±.003
209.22
±1.27
2.62
±.08
-173
8 1/2
8 11/16
3/32
8.487
±.050
.103
±.003
215.57
±1.27
2.62
±.08
-174
8 3/4
8 15/16
3/32
8.737
±.050
.103
±.003
221.92
±1.27
2.62
±.08
-175
9
9 3/16
3/32
8.987
±.050
.103
±.003
228.27
±1.27
2.62
±.08
-176
9 1/4
9 7/16
3/32
9.237
±.055
.103
±.003
234.62
±1.40
2.62
±.08
-177
9 1/2
9 11/16
3/32
9.487
±.055
.103
±.003
240.97
±1.40
2.62
±.08
-178
9 3/4
9 15/16
3/32
9.737
±.055
.103
±.003
247.32
±1.40
2.62
±.08
-201
3/16
7/16
1/8
.171
±.005
.139
±.004
4.34
±.13
3.53
±.10
-202
1/4
1/2
1/8
.234
±.005
.139
±.004
5.94
±.13
3.53
±.10
-203
5/16
9/16
1/8
.296
±.005
.139
±.004
7.52
±.13
3.53
±.10
-204
3/8
5/8
1/8
.359
±.005
.139
±.004
9.12
±.13
3.53
±.10
-205
7/16
11/16
1/8
.421
±.005
.139
±.004
10.69
±.13
3.53
±.10
-206
1/2
3/4
1/8
.484
±.005
.139
±.004
12.29
±.13
3.53
±.10
-207
9/16
13/16
1/8
.546
±.007
.139
±.004
13.87
±.18
3.53
±.10
-208
5/8
7/8
1/8
.609
±.009
.139
±.004
15.47
±.23
3.53
±.10
-209
11/16
15/16
1/8
.671
±.009
.139
±.004
17.04
±.23
3.53
±.10
-210
3/4
1
1/8
.734
±.010
.139
±.004
18.64
±.25
3.53
±.10
-211
13/16
1 1/16
1/8
.796
±.010
.139
±.004
20.22
±.25
3.53
±.10
-212
7/8
1 1/8
1/8
.859
±.010
.139
±.004
21.82
±.25
3.53
±.10
-213
15/16
1 1/16
1/8
.921
±.010
.139
±.004
23.39
±.25
3.53
±.10
-214
1
1 1/4
1/8
.984
±.010
.139
±.004
24.99
±.25
3.53

±.10
-215
1 1/16
1 5/16
1/8
1.046
±.010
.139
±.004
26.57
±.25
3.53
±.10
-216
1 1/8
1 3/8
1/8
1.109
±.012
.139
±.004
28.17
±.30
3.53
±.10
-217
1 3/16
1 7/16
1/8
1.171
±.012
.139
±.004
29.74
±.30
3.53
±.10
-218
1 1/4
1 1/2
1/8
1.234
±.012
.139
±.004
31.34
±.30
3.53
±.10
-219
1 5/16
1 9/16
1/8
1.296
±.012
.139
±.004
32.92
±.30
3.53
±.10
-220
1 3/8
1 5/8
1/8
1.359
±.012
.139
±.004
34.52
±.30
3.53
±.10
-221
1 7/16
1 11/16
1/8
1.421
±.012
.139
±.004
36.09
±.30
3.53
±.10
-222
1 1/2
1 3/4
1/8
1.484
±.015
.139
±.004
37.69
±.38
3.53
±.10
-223
1 5/8
1 7/8
1/8
1.609
±.015
.139
±.004
40.87
±.38
3.53
±.10
-224
1 3/4
2
1/8
1.734
±.015
.139
±.004
44.04
±.38
3.53
±.10
-225
1 7/8
2 1/8
1/8
1.859
±.018
.139
±.004
47.22
±.46
3.53
±.10
-226
2
2 1/4
1/8
1.984
±.018
.139
±.004
50.39
±.46
3.53
±.10
-227
2 1/8
2 3/8
1/8
2.109
±.018
.139
±.004
53.57
±.46
3.53
±.10
-228
2 1/4
2 1/2
1/8
2.234
±.020
.139
±.004
56.74
±.51
3.53
±.10
-229
2 3/8
2 5/8
1/8
2.359
±.020
.139
±.004
59.92
±.51
3.53
±.10
-230
2 1/2
2 3/4
1/8

2.484
±.020
.139
±.004
63.09
±.51
3.53
±.10
-231
2 5/8
2 7/8
1/8
2.609
±.020
.139
±.004
66.27
±.51
3.53
±.10
-232
2 3/4
3
1/8
2.734
±.024
.139
±.004
69.44
±.61
3.53
±.10
-233
2 7/8
3 1/8
1/8
2.859
±.024
.139
±.004
72.62
±.61
3.53
±.10
-234
3
3 1/4
1/8
2.984
±.024
.139
±.004
75.79
±.61
3.53
±.10
-235
3 1/8
3 3/8
1/8
3.109
±.024
.139
±.004
78.97
±.61
3.53
±.10
-236
3 1/4
3 1/2
1/8
3.234
±.024
.139
±.004
82.14
±.61
3.53
±.10
-237
3 3/8
3 5/8
1/8
3.359
±.024
.139
±.004
85.32
±.61
3.53
±.10
-238
3 1/2
3 3/4
1/8
3.484
±.024
.139
±.004
88.49
±.61
3.53
±.10
-239
3 5/8
3 7/8
1/8
3.609
±.028
.139
±.004
91.67
±.71
3.53
±.10
-240
3 3/4
4
1/8
3.734
±.028
.139
±.004
94.84
±.71
3.53
±.10
-241
3 7/8
4 1/8
1/8
3.859
±.028
.139
±.004
98.02
±.71
3.53
±.10
-242
4
4 1/4
1/8
3.984
±.028
.139
±.004
101.19
±.71
3.53
±.10
-243
4 1/8
4 3/8
1/8
4.109
±.028
.139
±.004
104.37
±.71
3.53
±.10
-244
4 1/4
4 1/2
1/8
4.234
±.030
.139
±.004
107.54
±.76
3.53
±.10
-245
4 3/8
4 5/8
1/8
4.359
±.030
.139
±.004
110.72
±.76
3.53
±.10
-246
4 1/2
4 3/4
1/8
4.484
±.030
.139
±.004
113.89
±.76
3.53
±.10
-247
4 5/8
4 7/8
1/8
4.609
±.030
.139
±.004
117.07
±.76
3.53
±.10
-248
4 3/4
5
1/8
4.734
±.030
.139
±.004
120.24
±.76
3.53
±.10
-249
4 7/8
5 1/8
1/8
4.859
±.035
.139
±.004
123.42
±.89
3.53
±.10
-250
5
5 1/4
1/8
4.984
±.035
.139
±.004
126.59
±.89
3.53
±.10
-251
5 1/8
5 3/8
1/8
5.109
±.035
.139
±.004
129.77
±.89
3.53
±.10
-252
5 1/4
5 1/2
1/8
5.234
±.035
.139
±.004
132.94
±.89
3.53
±.10
-253
5 3/8
5 5/8
1/8
5.359
±.035
.139
±.004
136.12
±.89
3.53
±.10
-254
5 1/2
5 3/4
1/8
5.484
±.035
.139
±.004
139.29
±.89
3.53
±.10
-255
5 5/8
5 7/8
1/8
5.609
±.035
.139
±.004
142.47
±.89
3.53
±.10
-256
5 3/4
6
1/8
5.734
±.035
.139
±.004
145.64
±.89
3.53
±.10
-257
5 7/8
6 1/8
1/8
5.859
±.035
.139
±.004
148.82
±.89
3.53
±.10
-258
6
6 1/4
1/8
5.984
±.035
.139
±.004
151.99
±.89
3.53
±.10
-259
6 1/4
6 1/2
1/8
6.234
±.040
.139
±.004
158.34
±1.02
3.53
±.10
-260
6 1/2
6 3/4
1/8
6.484
±.040
.139
±.004
164.69
±1.02
3.53
±.10
-261
6 3/4
7
1/8
6.734
±.040
.139
±.004
171.04
±1.02
3.53
±.10
-262
7
7 1/4
1/8
6.984
±.040
.139
±.004
177.39
±1.02
3.53
±.10
-263
7 1/4
7 1/2
1/8
7.234
±.045
.139
±.004
183.74
±1.14
3.53
±.10
-264
7 1/2
7 3/4
1/8
7.484
±.045
.139
±.004
190.09
±1.14
3.53
±.10
-265
7 3/4
8
1/8
7.734
±.045
.139
±.004
196.44
±1.14
3.53
±.10
-266
8
8 1/4
1/8
7.984
±.045
.139
±.004
202.79
±1.14
3.53
±.10
-267
8 1/4
8 1/2
1/8
8.234
±.050
.139
±.004
209.14
±1.27
3.53
±.10
-268
8 1/2
8 3/4
1/8
8.484
±.050
.139
±.004
215.49
±1.27
3.53
±.10
-269
8 3/4
9
1/8
8.734
±.050
.139
±.004
221.84
±1.27
3.53
±.10
-270
9
9 1/4
1/8
8.984
±.050
.139
±.004
228.19
±1.27
3.53
±.10
-271
9 1/4
9 1/2
1/8
9.234
±.055
.139
±.004
234.54
±1.40
3.53
±.10
-272
9 1/2
9 3/4
1/8
9.484
±.055
.139
±.004
240.89
±1.40
3.53
±.10
-273
9 3/4
10
1/8
9.734
±.055
.139
±.004
247.24
±1.40
3.53
±.10
-274
10
10 1/4
1/8
9.984
±.055
.139
±.004
253.59
±1.40
3.53
±.10
-275
10 1/2
10 3/4
1/8
10.484
±.055
.139
±.004
266.29
±1.40
3.53
±.10
-276
11
11 1/4
1/8
10.984
±.065
.139
±.004
278.99
±1.65
3.53
±.10
-277
11 1/2
11 3/4
1/8
11.484
±.065
.139
±.004
291.69
±1.65
3.53
±.10
-278
12
12 1/4
1/8
11.984
±.065
.139
±.004
304.39
±1.65
3.53
±.10
-279
13
13 1/4
1/8
12.984
±.065
.139
±.004
329.79
±1.65
3.53
±.10
-280
14
14 1/4
1/8
13.984
±.065
.139
±.004
355.19
±1.65
3.53
±.10
-281
15
15 1/4
1/8
14.984
±.065
.139
±.004
380.59
±1.65
3.53
±.10
-282
16
16 1/4
1/8
15.955
±.075
.139
±.004
405.26
±1.91
3.53
±.10
-283
17
17 1/4
1/8
16.955
±.080
.139
±.004
430.66
±2.03
3.53
±.10
-284
18
18 1/4
1/8
17.955
±.085
.139
±.004
456.06
±2.16
3.53
±.10
-309
7/16
13/16
3/16
.412
±.005
.210
±.005
10.46
±.13
5.33
±.13
-310
1/2
7/8
3/16
.475
±.005
.210
±.005
12.07
±.13
5.33
±.13
-311
9/16
15/16
3/16
.537
±.007
.210
±.005
13.64
±.18
5.33
±.13
-312
3/8
1
3/16
.600
±.009
.210
±.005
15.24
±.23
5.33
±.13
-313
11/16
1 1/16
3/16
.662
±.009
.210
±.005
16.81
±.23
5.33
±.13
-314
3/4
1 1/8
3/16
.725
±.010
.210
±.005
18.42
±.25
5.33
±.13
-315
13/16
1 3/16
3/16
.787
±.010
.210
±.005
19.99
±.25
5.33
±.13
-316
7/8
1 1/4
3/16
.850
±.010
.210
±.005
21.59
±.25
5.33
±.13
-317
15/16
1 5/16
3/16
.912
±.010
.210
±.005
23.16
±.25
5.33
±.13
-318
1
1 3/8
3/16
.975
±.010
.210
±.005
24.77
±.25
5.33
±.13
-319
1 1/16
1 7/16
3/16
1.037
±.010
.210
±.005
26.34
±.25
5.33
±.13
-320
1 1/8
1 1/2
3/16
1.100
±.012
.210
±.005
27.94
±.30
5.33
±.13
-321
1 3/16
1 9/16
3/16
1.162
±.012
.210
±.005
29.51
±.30
5.33
±.13
-322
1 1/4
1 5/8
3/16
1.225
±.012
.210
±.005
31.12
±.30
5.33
±.13
-323
1 5/16
1 11/16
3/16
1.287
±.012
.210
±.005
32.69
±.30
5.33
±.13
-324
1 3/8
1 3/4
3/16
1.350
±.012
.210
±.005
34.29
±.30
5.33
±.13
-325
1 1/2
1 7/8
3/16
1.475
±.015
.210
±.005
37.47
±.38
5.33
±.13
-326
1 5/8
2
3/16
1.600
±.015
.210
±.005
40.64
±.38
5.33
±.13
-327
1 3/4
2 1/8
3/16
1.725
±.015
.210
±.005
43.82
±.38
5.33
±.13
-328
1 7/8
2 1/4
3/16
1.850
±.015
.210
±.005
46.99
±.38
5.33
±.13
-329
2
2 3/8
3/16
1.975
±.018
.210
±.005
50.17
±.46
5.33
±.13
-330
2 1/8
2 1/2
3/16
2.100
±.018
.210
±.005
53.34
±.46
5.33
±.13
-331
2 1/4
2 5/8
3/16
2.225
±.018
.210
±.005
56.52
±.46
5.33
±.13
-332
2 3/8
2 3/4
3/16
2.350
±.018
.210
±.005
59.69
±.46
5.33
±.13
-333
2 1/2
2 7/8
3/16
2.475
±.020
.210
±.005
62.87
±.51
5.33
±.13
-334
2 5/8
3
3/16
2.600
±.020
.210
±.005
66.04
±.51
5.33
±.13
-335
2 3/4
3 1/8
3/16
2.725
±.020
.210
±.005
69.22
±.51
5.33
±.13
-336
2 7/8
3 1/4
3/16
2.850
±.020
.210
±.005
72.39
±.51
5.33
±.13
-337
3
3 3/8
3/16
2.975
±.024
.210
±.005
75.57
±.61
5.33
±.13
-338
3 1/8
3 1/2
3/16
3.100
±.024
.210
±.005
78.74
±.61
5.33
±.13
-339
3 1/4
3 5/8
3/16
3.225
±.024
.210
±.005
81.92
±.61
5.33
±.13
-340
3 3/8
3 3/4
3/16
3.350
±.024
.210
±.005
85.09
±.61
5.33
±.13
-341
3 1/2
3 7/8
3/16
3.475
±.024
.210
±.005
88.27
±.61
5.33
±.13
-342
3 5/8
4
3/16
3.600
±.028
.210
±.005
91.44
±.71
5.33
±.13
-343
3 3/4
4 1/8
3/16
3.725
±.028
.210
±.005
94.62
±.71
5.33
±.13
-344
3 7/8
4 1/4
3/16
3.850
±.028
.210
±.005
97.79
±.71
5.33
±.13
-345
4
4 3/8
3/16
3.975
±.028
.210
±.005
100.97
±.71
5.33
±.13
-346
4 1/8
4 1/2
3/16
4.100
±.028
.210
±.005
104.14
±.71
5.33
±.13
-347
4 1/4
4 5/8
3/16
4.225
±.030
.210
±.005
107.32
±.76
5.33
±.13
-348
4 3/8
4 3/4
3/16
4.350
±.030
.210
±.005
110.49
±.76
5.33
±.13
-349
4 1/2
4 7/8
3/16
4.475
±.030
.210
±.005
113.67
±.76
5.33
±.13
-350
4 5/8
5
3/16
4.600
±.030
.210
±.005
116.84
±.76
5.33
±.13
-351
4 3/4
5 1/8
3/16
4.725
±.030
.210
±.005
120.02
±.76
5.33
±.13
-352
4 7/8
5 1/4
3/16
4.850
±.030
.210
±.005
123.19
±.76
5.33
±.13
-353
5
5 3/8
3/16
4.975
±.037
.210
±.005
126.37
±.94
5.33
±.13
-354
5 1/8
5 1/2
3/16
5.100
±.037
.210
±.005
129.54
±.94
5.33
±.13
-355
5 1/4
5 5/8
3/16
5.225
±.037
.210
±.005
132.72
±.94
5.33
±.13
-356
5 3/8
5 3/4
3/16
5.350
±.037
.210
±.005
135.89
±.94
5.33
±.13
-357
5 1/2
5 7/8
3/16
5.475
±.037
.210
±.005
139.07
±.94
5.33
±.13
-358
5 5/8
6
3/16
5.600
±.037
.210
±.005
142.24
±.94
5.33
±.13
-359
5 3/4
6 1/8
3/16
5.725
±.037
.210
±.005
145.42
±.94
5.33
±.13
-360
5 7/8
6 1/4
3/16
5.850
±.037
.210
±.005
148.59
±.94
5.33
±.13
-361
6
6 3/8
3/16
5.975
±.037
.210
±.005
151.77
±.94
5.33
±.13
-362
6 1/4
6 5/8
3/16
6.225
±.040
.210
±.005
158.12
±1.02
5.33
±.13
-363
6 1/2
6 7/8
3/16
6.475
±.040
.210
±.005
164.47
±1.02
5.33
±.13
-364
6 3/4
7 1/8
3/16
6.725
±.040
.210
±.005
170.82
±1.02
5.33
±.13
-365
7
7 3/8
3/16
6.975
±.040
.210
±.005
177.17
±1.02
5.33
±.13
-366
7 1/4
7 5/8
3/16
7.225
±.045
.210
±.005
183.52
±1.14
5.33
±.13
-367
7 1/2
7 7/8
3/16
7.475
±.045
.210
±.005
189.87
±1.14
5.33
±.13
-368
7 3/4
8 1/8
3/16
7.725
±.045
.210
±.005
196.22
±1.14
5.33
±.13
-369
8
8 3/8
3/16
7.975
±.045
.210
±.005
202.57
±1.14
5.33
±.13
-370
8 1/4
8 5/8
3/16
8 225
±.050
.210
±.005
208.92
±1.27
5.33
±.13
-371
8 1/2
8 7/8
3/16
8.475
±.050
.210
±.005
215.27
±1.27
5.33
±.13
-372
8 3/4
9 1/8
3/16
8.725
±.050
.210
±.005
221.62
±1.27
5.33
±.13
-373
9
9 3/8
3/16
8.975
±.050
.210
±.005
227.97
±1.27
5.33
±.13
-374
9 1/4
9 5/8
3/16
9.225
±.055
.210
±.005
234.32
±1.40
5.33
±.13
-375
9 1/2
8 7/8
3/16
9.475
±.055
.210
±.005
240.67
±1.40
5.33
±.13
-376
9 3/4
10 1/8
3/16
9.725
±.055
.210
±.005
247.02
±1.40
5.33
±.13
-377
10
10 3/8
3/16
9.975
±.055
.210
±.005
253.37
±1.40
5.33
±.13
-378
10 1/2
10 7/8
3/16
10.475
±.060
.210
±.005
266.07
±1.52
5.33
±.13
-379
11
11 3/8
3/16
10.975
±.060
.210
±.005
278.77
±1.52
5.33
±.13
-380
11 1/2
11 7/8
3/16
11.475
±.065
.210
±.005
291.47
±1.65
5.33
±.13
-381
12
12 3/8
3/16
11.975
±.065
.210
±.005
304.17
±1.65
5.33
±.13
-382
13
13 3/8
3/16
12.975
±.065
.210
±.005
329.57
±1.65
5.33
±.13
-383
14
14 3/8
3/16
13.975
±.070
.210
±.005
354.97
±1.78
5.33
±.13
-384
15
15 3/8
3/16
14.975
±.070
.210
±.005
380.37
±1.78
5.33
±.13
-385
16
16 3/8
3/16
15.955
±.075
.210
±.005
405.26
±1.91
5.33
±.13
-386
17
17 3/8
3/16
16.955
±.080
.210
±.005
430.66
±2.03
5.33
±.13
-387
18
18 3/8
3/16
17.955
±.085
.210
±.005
456.06
±2.16
5.33
±.13
-388
19
19 3/8
3/16
18.955
±.090
.210
±.005
481.41
±2.29
5.33
±.13
-389
20
20 3/8
3/16
19.955
±.095
.210
±.005
506.81
±2.41
5.33
±.13
-390
21
21 3/8
3/16
20.955
±.095
.210
±.005
532.21
±2.41
5.33
±.13
-391
22
22 3/8
3/16
21.955
±.100
.210
±.005
557.61
±2.54
5.33
±.13
-392
23
23 3/8
3/16
22.940
±.105
.210
±.005
582.68
±2.67
5.33
±.13
-393
24
24 3/8
3/16
23.940
±.110
.210
±.005
608.08
±2.79
5.33
±.13
-394
25
25 3/8
3/16
24.940
±.115
.210
±.005
633.48
±2.92
5.33
±.13
-395
26
26 3/8
3/16
25.940
±.120
.210
±.005
658.88
±3.05
5.33
±.13
-425
4 1/2
5
1/4
4.475
±.033
.275
±.006
113.67
±.84
6.99
±.15
-426
4 5/8
5 1/8
1/4
4.600
±.033
.275
±.006
116.84
±.84
6.99
±.15
-427
4 3/4
5 1/4
1/4
4.725
±.033
.275
±.006
120.02
±.84
6.99
±.15
-428
4 7/8
5 3/8
1/4
4.850
±.033
.275
±.006
123.19
±.84
6.99
±.15
-429
5
5 1/2
1/4
4.975
±.037
.275
±.006
126.37
±.94
6.99
±.15
-430
5 1/8
5 5/8
1/4
5.100
±.037
.275
±.006
129.54
±.94
6.99
±.15
-431
5 1/4
5 3/4
1/4
5.225
±.037
.275
±.006
132.72
±.94
6.99
±.15
-432
5 3/8
5 7/8
1/4
5.350
±.037
.275
±.006
135.89
±.94
6.99
±.15
-433
5 1/2
6
1/4
5.475
±.037
.275
±.006
139.07
±.94
6.99
±.15
-434
5 5/8
6 1/8
1/4
5.600
±.037
.275
±.006
142.24
±.94
6.99
±.15
-435
5 3/4
6 1/4
1/4
5.725
±.037
.275
±.006
145.42
±.94
6.99
±.15
-436
5 7/8
6 3/8
1/4
5.850
±.037
.275
±.006
148.59
±.94
6.99
±.15
-437
6
6 1/2
1/4
5.975
±.037
.275
±.006
151.77
±.94
6.99
±.15
-438
6 1/4
6 3/4
1/4
6.225
±.040
.275
±.006
158.12
±1.02
6.99
±.15
-439
6 1/2
7
1/4
6.475
±.040
.275
±.006
164.47
±1.02
6.99
±.15
-440
6 3/4
7 1/4
1/4
6.725
±.040
.275
±.006
170.82
±1.02
6.99
±.15
-441
7
7 1/2
1/4
6.975
±.040
.275
±.006
177.17
±1.02
6.99
±.15
-442
7 1/4
7 3/4
1/4
7.225
±.045
.275
±.006
183.52
±1.14
6.99
±.15
-443
7 1/2
8
1/4
7.475
±.045
.275
±.006
189.87
±1.14
6.99
±.15
-444
7 3/4
8 1/4
1/4
7.725
±.045
.275
±.006
196.22
±1.14
6.99
±.15
-445
8
8 1/2
1/4
7.975
±.045
.275
±.006
202.57
±1.14
6.99
±.15
-446
8 1/2
9
1/4
8.475
±.055
.275
±.006
215.27
±1.40
6.99
±.15
-447
9
9 1/2
1/4
8.975
±.055
.275
±.006
227.97
±1.40
6.99
±.15
-448
9 1/2
10
1/4
9.475
±.055
.275
±.006
240.67
±1.40
6.99
±.15
-449
10
10 1/2
1/4
9.975
±.055
.275
±.006
253.37
±1.40
6.99
±.15
-450
10 1/2
11
1/4
10.475
±.060
.275
±.006
266.07
±1.52
6.99
±.15
-451
11
11 1/2
1/4
10.975
±.060
.275
±.006
278.77
±1.52
6.99
±.15
-452
11 1/2
12
1/4
11.475
±.060
.275
±.006
291.47
±1.52
6.99
±.15
-453
12
12 1/2
1/4
11.975
±.060
.275
±.006
304.17
±1.52
6.99
±.15
-454
12 1/2
13
1/4
12.475
±.060
.275
±.006
316.87
±1.52
6.99
±.15
-455
13
13 1/2
1/4
12.975
±.060
.275
±.006
329.57
±1.52
6.99
±.15
-456
13 1/2
14
1/4
13.475
±.070
.275
±.006
342.27
±1.78
6.99
±.15
-457
14
14 1/2
1/4
13.975
±.070
.275
±.006
354.97
±1.78
6.99
±.15
-458
14 1/2
15
1/4
14.475
±.070
.275
±.006
367.67
±1.78
6.99
±.15
-459
15
15 1/2
1/4
14.975
±.070
.275
±.006
380.37
±.1.78
6.99
±.15
-460
15 1/2
16
1/4
15.475
±.070
.275
±.006
393.07
±1.78
6.99
±.15
-461
16
16 1/2
1/4
15.955
±.075
.275
±.006
405.26
±1.91
6.99
±.15
-462
16 1/2
17
1/4
16.455
±.075
.275
±.006
417.96
±1.91
6.99
±.15
-463
17
17 1/2
1/4
16.955
±.080
.275
±.006
430.66
±2.03
6.99
±.15
-464
17 1/2
18
1/4
17.455
±.085
.275
±.006
443.36
±2.16
6.99
±.15
-465
18
18 1/2
1/4
17.955
±.085
.275
±.006
456.06
±2.16
6.99
±.15
-466
18 1/2
19
1/4
18.455
±.085
.275
±.006
468.76
±2.16
6.99
±.15
-467
19
19 1/2
1/4
18.955
±.090
.275
±.006
481.46
±2.29
6.99
±.15
-468
19 1/2
20
1/4
19.455
±.090
.275
±.006
494.16
±2.29
6.99
±.15
-469
20
20 1/2
1/4
19.955
±.090
.275
±.006
506.86
±2.41
6.99
±.15
-470
21
21 1/2
1/4
20.955
±.090
.275
±.006
532.26
±2.41
6.99
±.15
-471
22
22