System of Measurement
Actual ID
0.029"
0.042"
0.049"
0.056"
0.07"
0.081"
0.101"
0.112"
0.114"
0.143"
0.145"
0.171"
0.174"
0.176"
0.185"
0.206"
0.208"
0.234"
0.237"
0.239"
0.296"
0.299"
0.301"
0.351"
0.359"
0.362"
0.364"
0.412"
0.414"
0.421"
0.424"
0.426"
0.468"
0.475"
0.484"
0.487"
0.489"
0.53"
0.537"
0.546"
0.549"
0.551"
0.6"
0.609"
0.612"
0.614"
0.644"
0.662"
0.671"
0.674"
0.676"
0.706"
0.725"
0.734"
0.737"
0.739"
0.755"
0.787"
0.796"
0.799"
0.801"
0.85"
0.859"
0.862"
0.863"
0.864"
0.912"
0.921"
0.924"
0.926"
0.975"
0.984"
0.986"
0.987"
0.989"
1.037"
1.046"
1.047"
1.049"
1.051"
1.1"
1.109"
1.112"
1.114"
1.162"
1.171"
1.174"
1.176"
1.225"
1.234"
1.237"
1.239"
1.287"
1.296"
1.299"
1.301"
1.35"
1.355"
1.359"
1.362"
1.364"
1.421"
1.424"
1.475"
1.484"
1.487"
1.489"
1.549"
1.6"
1.609"
1.612"
1.614"
1.674"
1.72"
1.725"
1.734"
1.737"
1.739"
1.799"
1.85"
1.859"
1.862"
1.864"
1.925"
1.975"
1.984"
1.987"
1.989"
2.05"
2.09"
2.1"
2.109"
2.112"
2.114"
2.175"
2.225"
2.234"
2.237"
2.239"
2.3"
2.337"
2.35"
2.359"
2.362"
2.364"
2.425"
2.475"
2.484"
2.487"
2.489"
2.55"
2.6"
2.609"
2.612"
2.614"
2.675"
2.725"
2.734"
2.737"
2.739"
2.8"
2.85"
2.859"
2.862"
2.864"
2.975"
2.984"
2.987"
2.989"
3.1"
3.109"
3.225"
3.234"
3.237"
3.239"
3.35"
3.359"
3.475"
3.484"
3.487"
3.489"
3.6"
3.609"
3.725"
3.734"
3.737"
3.739"
3.85"
3.859"
3.975"
3.984"
3.987"
3.989"
4.1"
4.109"
4.225"
4.234"
4.237"
4.239"
4.35"
4.359"
4.475"
4.484"
4.487"
4.489"
4.6"
4.609"
4.725"
4.734"
4.737"
4.739"
4.85"
4.859"
4.975"
4.984"
4.987"
4.989"
5.1"
5.109"
5.225"
5.234"
5.237"
5.239"
5.35"
5.359"
5.475"
5.484"
5.487"
5.489"
5.6"
5.609"
5.725"
5.734"
5.737"
5.739"
5.85"
5.859"
5.975"
5.984"
5.987"
5.989"
6.225"
6.234"
6.237"
6.239"
6.475"
6.484"
6.487"
6.489"
6.725"
6.734"
6.737"
6.975"
6.984"
6.987"
7.225"
7.234"
7.237"
7.475"
7.484"
7.487"
7.725"
7.734"
7.737"
7.975"
7.984"
7.987"
8.225"
8.234"
8.237"
8.475"
8.484"
8.487"
8.725"
8.734"
8.737"
8.975"
8.984"
8.987"
9.225"
9.234"
9.237"
9.475"
9.484"
9.487"
9.725"
9.734"
9.737"
9.975"
9.984"
10.475"
10.484"
10.975"
10.984"
11.475"
11.484"
11.975"
11.984"
12.475"
12.975"
12.984"
13.475"
13.975"
13.984"
14.475"
14.975"
14.984"
15.475"
15.955"
16.455"
16.955"
17.455"
17.955"
18.455"
18.955"
19.455"
19.955"
20.955"
21.955"
22.94"
23.94"
24.94"
25.94"
1.5 mm
2 mm
2.2 mm
2.5 mm
2.8 mm
3 mm
3.1 mm
3.5 mm
3.8 mm
4 mm
4.1 mm
4.3 mm
4.5 mm
4.8 mm
5 mm
5.1 mm
5.3 mm
5.5 mm
5.6 mm
5.8 mm
6 mm
6.1 mm
6.5 mm
6.8 mm
7 mm
7.1 mm
7.5 mm
7.6 mm
7.8 mm
8 mm
8.1 mm
8.3 mm
8.5 mm
8.6 mm
8.8 mm
9 mm
9.1 mm
9.3 mm
9.5 mm
9.6 mm
9.8 mm
10 mm
10.1 mm
10.3 mm
10.5 mm
10.8 mm
11 mm
11.1 mm
11.3 mm
11.5 mm
11.8 mm
12 mm
12.1 mm
12.3 mm
12.5 mm
13 mm
13.1 mm
13.3 mm
13.5 mm
13.8 mm
14 mm
14.1 mm
14.3 mm
14.5 mm
14.8 mm
15 mm
15.1 mm
15.3 mm
15.5 mm
15.8 mm
16 mm
16.1 mm
16.3 mm
16.5 mm
17 mm
17.1 mm
17.3 mm
17.5 mm
17.8 mm
18 mm
18.1 mm
18.3 mm
18.5 mm
19 mm
19.1 mm
19.5 mm
19.8 mm
20 mm
20.3 mm
20.5 mm
20.8 mm
21 mm
21.5 mm
22 mm
22.1 mm
23 mm
23.5 mm
24 mm
24.4 mm
24.5 mm
24.7 mm
25 mm
25.1 mm
25.5 mm
25.7 mm
26 mm
27 mm
27.1 mm
27.5 mm
27.7 mm
28 mm
28.5 mm
28.7 mm
29 mm
29.1 mm
29.2 mm
29.5 mm
29.7 mm
30 mm
30.7 mm
31 mm
31.7 mm
32 mm
33 mm
33.5 mm
34 mm
34.4 mm
34.7 mm
35 mm
35.7 mm
36 mm
37 mm
38 mm
39 mm
39.2 mm
39.4 mm
40 mm
41 mm
42 mm
43 mm
44 mm
44.4 mm
45 mm
46 mm
47 mm
47.6 mm
47.7 mm
48 mm
49 mm
49.2 mm
49.6 mm
50 mm
51 mm
52 mm
52.6 mm
53 mm
54 mm
54.2 mm
54.4 mm
55 mm
56 mm
57 mm
57.2 mm
57.6 mm
58 mm
59 mm
59.2 mm
59.4 mm
60 mm
61.6 mm
62 mm
62.6 mm
63 mm
64 mm
64.4 mm
64.6 mm
65 mm
66 mm
67 mm
68 mm
69 mm
69.2 mm
69.4 mm
69.5 mm
70 mm
71 mm
72 mm
73 mm
74 mm
74.2 mm
74.4 mm
75 mm
76 mm
77 mm
78 mm
79.2 mm
79.6 mm
80 mm
82 mm
83 mm
84 mm
84.4 mm
84.6 mm
85 mm
89.2 mm
89.4 mm
90 mm
92 mm
94 mm
94.4 mm
94.6 mm
95 mm
96 mm
97 mm
99.4 mm
99.6 mm
100 mm
101 mm
102 mm
103 mm
104 mm
105 mm
106 mm
108 mm
110 mm
112 mm
115 mm
120 mm
122 mm
124 mm
125 mm
128 mm
130 mm
132 mm
134 mm
135 mm
140 mm
142 mm
144 mm
145 mm
147 mm
148 mm
150 mm
155 mm
158 mm
160 mm
165 mm
170 mm
180 mm
190 mm
200 mm
205 mm
210 mm
220 mm
225 mm
230 mm
235 mm
240 mm
250 mm
260 mm
270 mm
300 mm
Actual OD
0.109"
0.142"
0.15"
0.176"
0.21"
0.241"
0.254"
0.255"
0.285"
0.287"
0.297"
0.316"
0.318"
0.348"
0.349"
0.367"
0.379"
0.38"
0.412"
0.429"
0.441"
0.443"
0.449"
0.495"
0.504"
0.505"
0.512"
0.558"
0.566"
0.568"
0.574"
0.624"
0.629"
0.63"
0.637"
0.691"
0.693"
0.694"
0.699"
0.754"
0.755"
0.762"
0.816"
0.818"
0.824"
0.832"
0.879"
0.88"
0.887"
0.895"
0.9"
0.941"
0.943"
0.949"
0.957"
1.004"
1.005"
1.012"
1.02"
1.066"
1.068"
1.074"
1.082"
1.095"
1.129"
1.13"
1.137"
1.145"
1.156"
1.191"
1.193"
1.199"
1.207"
1.218"
1.254"
1.255"
1.262"
1.27"
1.279"
1.316"
1.318"
1.324"
1.332"
1.379"
1.38"
1.387"
1.395"
1.403"
1.441"
1.443"
1.449"
1.457"
1.504"
1.505"
1.512"
1.52"
1.568"
1.574"
1.582"
1.587"
1.629"
1.63"
1.637"
1.645"
1.693"
1.699"
1.707"
1.711"
1.754"
1.755"
1.762"
1.77"
1.818"
1.879"
1.88"
1.887"
1.895"
1.943"
1.956"
2.004"
2.005"
2.012"
2.02"
2.068"
2.129"
2.131"
2.137"
2.145"
2.193"
2.254"
2.256"
2.262"
2.27"
2.318"
2.326"
2.379"
2.381"
2.387"
2.395"
2.4"
2.443"
2.504"
2.506"
2.512"
2.52"
2.525"
2.568"
2.573"
2.629"
2.631"
2.637"
2.645"
2.65"
2.693"
2.754"
2.756"
2.762"
2.77"
2.775"
2.818"
2.879"
2.881"
2.887"
2.895"
2.9"
2.943"
3.004"
3.006"
3.012"
3.02"
3.025"
3.068"
3.129"
3.137"
3.145"
3.15"
3.193"
3.262"
3.27"
3.275"
3.379"
3.387"
3.395"
3.4"
3.443"
3.512"
3.52"
3.525"
3.629"
3.637"
3.645"
3.65"
3.693"
3.762"
3.77"
3.775"
3.879"
3.887"
3.895"
3.9"
3.943"
4.012"
4.02"
4.025"
4.129"
4.137"
4.145"
4.15"
4.193"
4.262"
4.27"
4.275"
4.379"
4.387"
4.395"
4.4"
4.443"
4.512"
4.52"
4.525"
4.629"
4.637"
4.645"
4.65"
4.693"
4.762"
4.77"
4.775"
4.879"
4.887"
4.895"
4.9"
4.943"
5.012"
5.02"
5.025"
5.129"
5.137"
5.145"
5.15"
5.193"
5.262"
5.27"
5.275"
5.379"
5.387"
5.395"
5.4"
5.443"
5.512"
5.52"
5.525"
5.629"
5.637"
5.645"
5.65"
5.693"
5.762"
5.77"
5.775"
5.879"
5.887"
5.895"
5.9"
5.943"
6.012"
6.02"
6.025"
6.129"
6.137"
6.145"
6.15"
6.193"
6.262"
6.27"
6.275"
6.379"
6.395"
6.4"
6.443"
6.512"
6.525"
6.629"
6.645"
6.693"
6.762"
6.775"
6.895"
6.943"
7.012"
7.025"
7.145"
7.193"
7.262"
7.275"
7.395"
7.443"
7.512"
7.525"
7.645"
7.693"
7.762"
7.775"
7.895"
7.943"
8.012"
8.025"
8.145"
8.193"
8.262"
8.275"
8.395"
8.443"
8.512"
8.525"
8.645"
8.693"
8.762"
8.895"
8.943"
9.012"
9.025"
9.145"
9.193"
9.262"
9.395"
9.443"
9.512"
9.525"
9.645"
9.693"
9.762"
9.895"
9.943"
10.012"
10.025"
10.145"
10.262"
10.395"
10.525"
10.762"
10.895"
11.025"
11.262"
11.395"
11.525"
11.762"
11.895"
12.025"
12.262"
12.395"
12.525"
13.025"
13.262"
13.395"
13.525"
14.025"
14.262"
14.395"
14.525"
15.025"
15.262"
15.395"
15.525"
16.025"
16.233"
16 3/8"
16.375"
16.505"
17.005"
17.233"
17 3/8"
17.375"
17.505"
18.005"
18.233"
18 3/8"
18.375"
18.505"
19.005"
19 3/8"
19.375"
19.505"
20.005"
20 3/8"
20.375"
20.505"
21 3/8"
21.375"
21.505"
22 3/8"
22.375"
22.505"
23.36"
23.49"
24.36"
24.49"
25.36"
25.49"
26.36"
26.49"
3.5 mm
4 mm
4.5 mm
5 mm
5.4 mm
5.5 mm
6 mm
6.3 mm
6.5 mm
6.6 mm
7 mm
7.3 mm
7.5 mm
7.6 mm
8 mm
8.3 mm
8.5 mm
8.6 mm
9 mm
9.1 mm
9.3 mm
9.5 mm
9.6 mm
10 mm
10.1 mm
10.3 mm
10.4 mm
10.5 mm
10.6 mm
11 mm
11.3 mm
11.5 mm
11.6 mm
12 mm
12.3 mm
12.4 mm
12.5 mm
12.6 mm
13 mm
13.1 mm
13.3 mm
13.4 mm
13.5 mm
13.6 mm
14 mm
14.1 mm
14.3 mm
14.4 mm
14.5 mm
14.6 mm
15 mm
15.1 mm
15.3 mm
15.5 mm
15.6 mm
16 mm
16.1 mm
16.3 mm
16.5 mm
16.6 mm
17 mm
17.1 mm
17.3 mm
17.5 mm
18 mm
18.1 mm
18.3 mm
18.5 mm
18.6 mm
19 mm
19.1 mm
19.3 mm
19.5 mm
19.6 mm
20 mm
20.1 mm
20.3 mm
20.5 mm
20.6 mm
21 mm
21.1 mm
21.3 mm
21.5 mm
22 mm
22.1 mm
22.3 mm
22.5 mm
22.6 mm
23 mm
23.1 mm
23.5 mm
24 mm
24.5 mm
24.6 mm
25 mm
25.1 mm
25.3 mm
25.5 mm
25.6 mm
26 mm
26.5 mm
27 mm
27.5 mm
28 mm
28.3 mm
28.5 mm
29 mm
29.5 mm
30 mm
30.3 mm
30.6 mm
31 mm
31.5 mm
31.7 mm
32 mm
32.3 mm
32.5 mm
32.7 mm
33 mm
33.5 mm
34 mm
34.7 mm
35 mm
35.2 mm
35.7 mm
36 mm
36.7 mm
37 mm
37.5 mm
37.7 mm
38 mm
38.7 mm
39 mm
40 mm
40.6 mm
41 mm
41.7 mm
42 mm
42.7 mm
43 mm
44 mm
45 mm
45.2 mm
45.6 mm
46 mm
47 mm
48 mm
49 mm
50 mm
50.6 mm
51 mm
52 mm
53 mm
54 mm
54.7 mm
55 mm
56 mm
57 mm
58 mm
59 mm
60 mm
60.6 mm
61 mm
62 mm
63 mm
64 mm
65 mm
65.6 mm
66 mm
67 mm
68 mm
68.6 mm
69 mm
70 mm
70.6 mm
71 mm
72 mm
73 mm
74 mm
75 mm
75.5 mm
75.6 mm
76 mm
77 mm
78 mm
79 mm
80 mm
80.6 mm
81 mm
82 mm
83 mm
84 mm
85 mm
85.6 mm
86 mm
87 mm
88 mm
89 mm
90 mm
90.6 mm
91 mm
92 mm
93 mm
94 mm
95 mm
95.6 mm
96 mm
98 mm
100 mm
100.6 mm
104 mm
105 mm
105.6 mm
106 mm
107 mm
108 mm
109 mm
110 mm
111 mm
112 mm
114 mm
115 mm
116 mm
118 mm
120 mm
121 mm
125 mm
126 mm
128 mm
129 mm
130 mm
132 mm
134 mm
135 mm
136 mm
138 mm
140 mm
145 mm
146 mm
148 mm
150 mm
151 mm
152 mm
153 mm
155 mm
156 mm
158 mm
160 mm
161 mm
164 mm
165 mm
168 mm
170 mm
175 mm
180 mm
188 mm
190 mm
196 mm
200 mm
206 mm
210 mm
215 mm
216 mm
218 mm
230 mm
235 mm
240 mm
241 mm
250 mm
256 mm
260 mm
270 mm
276 mm
306 mm
Fractional ID
1/32"
3/64"
1/16"
5/64"
3/32"
1/8"
5/32"
3/16"
7/32"
1/4"
5/16"
23/64"
3/8"
27/64"
7/16"
15/32"
1/2"
17/32"
9/16"
5/8"
21/32"
11/16"
23/32"
3/4"
49/64"
13/16"
7/8"
15/16"
1"
1 1/16"
1 1/8"
1 11/64"
1 3/16"
1 1/4"
1 5/16"
1 23/64"
1 3/8"
1 7/16"
1 31/64"
1 1/2"
1 9/16"
1 5/8"
1 11/16"
1 47/64"
1 3/4"
1 13/16"
1 7/8"
1 15/16"
2"
2 1/16"
2 3/32"
2 1/8"
2 3/16"
2 1/4"
2 5/16"
2 11/32"
2 3/8"
2 7/16"
2 1/2"
2 9/16"
2 5/8"
2 11/16"
2 3/4"
2 13/16"
2 7/8"
3"
3 1/8"
3 1/4"
3 3/8"
3 1/2"
3 5/8"
3 3/4"
3 7/8"
4"
4 1/8"
4 1/4"
4 3/8"
4 1/2"
4 5/8"
4 3/4"
4 7/8"
5"
5 1/8"
5 1/4"
5 3/8"
5 1/2"
5 5/8"
5 3/4"
5 7/8"
6"
6 1/4"
6 1/2"
6 3/4"
7"
7 1/4"
7 1/2"
7 3/4"
8"
8 1/4"
8 1/2"
8 3/4"
9"
9 1/4"
9 1/2"
9 3/4"
10"
10 1/2"
11"
11 1/2"
12"
12 1/2"
13"
13 1/2"
14"
14 1/2"
15"
15 1/2"
16"
16 1/2"
17"
17 1/2"
18"
18 1/2"
19"
19 1/2"
20"
21"
22"
23"
24"
25"
26"