Metric
to Inch Conversion Chart (Bolt size)
|
Bolt size
(IN) |
A Measure (IN) |
Equal |
Bolt size
(MM) |
A Measure
(MM) |
|
3/8² Bolt |
Slot 1/2² |
= |
M10 Bolt |
12 mm Slot |
|
7/16² Bolt |
Slot 9/16² |
= |
M12 Bolt |
14 mm Slot |
|
1/2² Bolt |
Slot 5/8² |
= |
M14 Bolt |
16 mm Slot |
|
5/8² Bolt |
Slot 11/16² |
= |
M16 Bolt |
18 mm Slot |
|
3/4² Bolt |
Slot 7/8² |
= |
M18 Bolt |
20 mm Slot |
|
13/16² Bolt |
Slot 15/16² |
= |
M20 Bolt |
22 mm Slot |
|
7/8² Bolt |
Slot 1² |
= |
M20 Bolt M22 Bolt |
22 mm Slot 24 mm Slot |
|
1² Bolt |
Slot 1 1/8² |
= |
M24 Bolt |
26 mm Slot |
|
MM |
IN |
MM |
IN |
MM |
IN |
MM |
IN |
MM |
IN |
MM |
IN |
|
1 |
0.04 |
35 |
1.38 |
69 |
2.72 |
103 |
4.06 |
137 |
5.40 |
171 |
6.74 |
|
2 |
0.08 |
36 |
1.42 |
70 |
2.76 |
104 |
4.10 |
138 |
5.44 |
172 |
6.78 |
|
3 |
0.12 |
37 |
1.46 |
71 |
2.80 |
105 |
4.14 |
139 |
5.48 |
173 |
6.82 |
|
4 |
0.16 |
38 |
1.50 |
72 |
2.84 |
106 |
4.18 |
140 |
5.52 |
174 |
6.86 |
|
5 |
0.20 |
39 |
1.54 |
73 |
2.88 |
107 |
4.22 |
141 |
5.56 |
175 |
6.90 |
|
6 |
0.24 |
40 |
1.58 |
74 |
2.92 |
108 |
4.26 |
142 |
5.59 |
176 |
6.93 |
|
7 |
0.28 |
41 |
1.62 |
75 |
2.96 |
109 |
4.29 |
143 |
5.63 |
177 |
6.97 |
|
8 |
0.32 |
42 |
1.65 |
76 |
2.99 |
110 |
4.33 |
144 |
5.67 |
178 |
7.01 |
|
9 |
0.35 |
43 |
1.69 |
77 |
3.03 |
111 |
4.37 |
145 |
5.71 |
179 |
7.05 |
|
10 |
0.39 |
44 |
1.73 |
78 |
3.07 |
112 |
4.41 |
146 |
5.75 |
180 |
7.09 |
|
11 |
0.43 |
45 |
1.77 |
79 |
3.11 |
113 |
4.45 |
147 |
5.79 |
181 |
7.13 |
|
12 |
0.47 |
46 |
1.81 |
80 |
3.15 |
114 |
4.49 |
148 |
5.83 |
182 |
7.17 |
|
13 |
0.51 |
47 |
1.85 |
81 |
3.19 |
115 |
4.53 |
149 |
5.87 |
183 |
7.21 |