American Screw Sizes
| THREAD DIAMETER | |||
| Size | Nearest Fraction | Inch | Millimeter |
| #0 | 1/16 | 0.06 | 1.5 |
| #1 | 5/64 | 0.07 | 1.8 |
| #2 | 3/32 | 0.08 | 2.0 |
| #3 | 7/64 | 0.09 | 2.3 |
| #4 | 7/64 | 0.11 | 2.8 |
| #5 | 1/8 | 0.12 | 3.1 |
| #6 | 9/64 | 0.13 | 3.3 |
| #8 | 5/32 | 0.16 | 4.2 |
| #10 | 3/16 | 0.19 | 4.8 |
| #12 | 7/32 | 0.21 | 5.5 |
| #14 | 1/4 | 0.24 | 6.3 |
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