General
| Thread | Thread Code |
H Height |
D Head Diameter |
Drive Size Cross Recess |
Drive Size 6 - Lobe |
|---|---|---|---|---|---|
| 2 - 32 | #2 | .062 / .053 | .167 / .155 | 1 | T8 |
| 4 - 24 | #4 | .071 / .062 | .193 / .180 | 1 | T8 |
| 5 - 20 | #5 | .080 / .070 | .219 / .205 | 1 | T10 |
| 6 - 19 | #6 | .097 / .087 | .254 / .240 | 2 | T10 |
| 7 - 19 | #7 | .097 / .087 | .270 / .256 | 2 | T15 |
| 8 - 18 | #8 | .097 / .087 | .270 / .256 | 2 | T15 |
| 10 - 16 | #10 | .115 / .105 | .332 / .306 | 2 | T20 |
| 12 - 16 | #12 | .133 / .122 | .373 / .357 | 2 | T25 |
| 1/4 - 15 | 1/4 | .175 / .162 | .492 / .473 | 3 | T30 |
Length
| Length | L (Length Code) ±.005 |
|---|---|
| 3/16 | .187 / .140 |
| 1/4 | .250 / .203 |
| 5/16 | .313 / .266 |
| 3/8 | .375 / .328 |
| 7/16 | .438 / .391 |
| 1/2 | .500 / .453 |
| 9/16 | .563 / .516 |
| 5/8 | .625 / .578 |
| 3/4 | .750 / .703 |
| 7/8 | .875 / .828 |
| 1 | 1.000 / .953 |
| 1 - 1/4 | 1.250 / 1.187 |
| 1 - 1/2 | 1.500 / 1.437 |
| 1 - 3/4 | 1.750 / 1.687 |
| 2 | 2.000 / 1.937 |
