DASH
NOMINAL
ACTUAL
NO.
SIZE
SIZE (INCH)
I.D.
O.D.
I.D.
TOL. ±
147
2-11/16 2-7/8
2.675
.022
148
2-3/4
2-15/16 2.737
.022
149
2-13/16 3
2.800
.022
150
2-7/8
3-1/16
2.862
.022
151
3
3-3/16
2.987
.024
152
3-1/4
3-7/16
3.237
.024
153
3-1/2
3-11/16 3.487
.024
154
3-3/4
3-15/16 3.737
.028
155
4
4-3/16
3.987
.028
156
4-1/4
4-7/16
4.237
.030
157
4-1/2
4-11/16 4.487
.030
158
4-3/4
4-15/16 4.737
.030
159
5
5-3/16
4.987
.035
160
5-1/4
5-7/16
5.237
.035
161
5-1/2
5-11/16 5.487
.035
162
5-3/4
5-15/16 5.737
.035
163
6
6-3/16
5.987
.035
164
6-1/4
6-7/16
6.237
.040
165
6-1/2
6-11/16 6.487
.040
166
6-3/4
6-15/16 6.737
.040
167
7
7-3/16
6.987
.040
168
7-1/4
7-7/16
7.237
.045
169
7-1/2
7-11/16 7.487
.045
170
7-3/4
7-15/16 7.737
.045
171
8
8-3/16
7.987
.045
172
8-1/4
8-7/16
8.237
.050
173
8-1/2
8-11/16 8.487
.050
174
8-3/4
8-15/16 8.737
.050
175
9
9-3/16
8.987
.050
176
9-1/4
9-7/16
9.237
.055
177
9-1/2
9-11/16 9.487
.055
178
9-3/4
9-15/16 9.737
.055
58
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DASH NO.-147 to -178
DASH NO.-201TO -242
NOMINAL
NOMINAL
CROSS SECTION
CROSS SECTION
3/32 INCH
1/8 INCH
DASH
NOMINAL
ACTUAL
NO.
SIZE
SIZE (INCH)
I.D.
O.D.
I.D.
TOL. ±
201
3/16
7/16
.171
.005
202
1/4
1/2
.234
.005
203
5/16
9/16
.296
.005
204
3/8
5/8
.359
.005
205
7/16
11/16
.421
.005
206
1/2
3/4
.484
.005
207
9/16
13/16
.546
.007
208
5/8
7/8
.609
.009
209
11/16
15/16
.671
.009
210
3/4
1
.734
.010
211
13/16
1-1/16
.796
.010
212
7/8
1-1/8
.859
.010
213
15/16
1-3/16
.921
.010
214
1
1-1/4
.984
.010
215
1-1/16
1-5/16
1.046
.010
216
1-1/8
1-3/8
1.109
.012
217
1-3/16
1-7/16
1.171
.012
218
1-1/4
1-1/2
1.234
.012
219
1-5/16
1-9/16
1.296
.012
220
1-3/8
1-5/8
1.359
.012
221
1-7/16
1-11/16 1.421
.012
222
1-1/2
1-3/4
1.484
.015
223
1-5/8
1-7/8
1.609
.015
224
1-3/4
2
1.734
.015
225
1-7/8
2-1/8
1.859
.018
226
2
2-1/4
1.984
.018
227
2-1/8
2-3/8
2.109
.018
228
2-1/4
2-1/2
2.234
.020
229
2-3/8
3-5/8
2.359
.020
230
2-1/2
2-3/4
2.484
.020
231
2-5/8
2-7/8
2.609
.020
232
2-3/4
3
2.734
.024
233
2-7/8
3-1/8
2.859
.024
234
3
3-1/4
2.984
.024
235
3-1/8
3-3/8
3.109
.024
236
3-1/4
3-1/2
3.234
.024
237
3-3/8
3-5/8
3.359
.024
238
3-1/2
3-3/4
3.484
.024
239
3-5/8
3-7/8
3.609
.028
240
3-3/4
4
3.734
.028
241
3-7/8
4-1/8
3.859
.028
242
4
4-1/4
3.984
.028
DASH NO.
WIDTH
DEPTH
GAP
-006 to -050
.099” ± .005
.057” + .000
.002”
- .002
-106 to -146
.146” ± .005
.090” + .000
.0025”
- .002
-147 to -178
.146” ±.005
.090” + .000
.0025”
- .002
-201 to -242
.193” ±.005
.1225” + .000
.003”
- .002
-243 to -284
.193” ±.005
.1225” + .000
.003”
-.002
-309 to -350
.286” ±.005
.187” +.000
.0035”
-.002
-351 to -387
.286” ±.005
.187” +.000
.0035”
- .002
-425 to -465
.380” ±.005
.240”+ .000
.005”
.002
Square Cut Ring Sizes & Dimensions (Continued)
Gland Dimensions