Metric Thread Pitch Table
Bolt Diameter (mm) |
Thread Pitch (mm) |
|||
---|---|---|---|---|
Standard | Fine | Extra or Super Fine | JIS | |
2 | .4 | - | - | .4 |
2.5 | .45 | - | - | .45 |
3 | .5 | - | - | .5 |
4 | .7 | - | - | .7 |
5 | .8 | - | - | .8 |
6 | 1.0 | - | - | 1.0 |
7 | 1.0 | - | - | 1.0 |
8 | 1.25 | 1 | - | 1.25 |
10 | 1.5 | 1.25 | 1 | 1.25 |
12 | 1.75 | 1.5 | 1.25 | 1.25 |
14 | 2 | 1.5 | - | 1.5 |
16 | 2 | - | - | 1.5 |
18 | 2.5 | - | - | 1.5 |
20 | 2.5 | - | - | 1.5 |