General
| Thread | Thread Code | H Height | D Head Dimeter | S Head Side Height | Drive Size Cross Recess |
|---|---|---|---|---|---|
| 2 - 32 | #2 | .080 / .063 | .172 / .147 | .051 | 1 |
| 4 - 24 | #4 | .104 / .084 | .225 / .195 | .067 | 1 |
| 6 - 20 | #6 | .128 / .105 | .279 / .244 | .083 | 2 |
| 8 - 18 | #8 | .152 / .126 | .332 / .292 | .100 | 2 |
| 10 - 16 | #10 | .176 / .148 | .385 / .340 | .116 | 2 |
| 1/4 - 14 | 1/4 | .232 / .197 | .507 / .452 | .153 | 3 |
Length
| Length | L (Length Code) ±.005 |
|---|---|
| 3/16 | .187 / .167 |
| 1/4 | .250 / .230 |
| 5/16 | .313 / .293 |
| 3/8 | .375 / .355 |
| 7/16 | .438 / .418 |
| 1/2 | .500 / .480 |
| 9/16 | .563 / .533 |
| 5/8 | .625 / .595 |
| 3/4 | .750 / .720 |
| 7/8 | .875 / .845 |
| 1 | 1.000 / .970 |
| 1 - 1/4 | 1.250 / 1.190 |
| 1 - 3/8 | 1.375 / 1.315 |
| 1 - 1/2 | 1.500 / 1.440 |
| 1 - 5/8 | 1.625 / 1.565 |
| 1 - 3/4 | 1.750 / 1.690 |
| 1 - 7/8 | 1.875 / 1.815 |
| 2 | 2.000 / 1.940 |