General
| Rosca | Rosca Código | H Altura | D Diámetro de la cabeza | Tamaño de la ranura de tornillo Rebajo en cruz |
|---|---|---|---|---|
| 2 - 32 | #2 | .053/.044 | .194/.180 | 1 |
| 4 - 24 | #4 | .069/.059 | .257/.241 | 1 |
| 6 - 20 | #6 | .086/.074 | .321/.303 | 2 |
| 8 - 18 | #8 | .102/.088 | .384/.364 | 2 |
| 10 - 16 | #10 | .118/.103 | .448/.425 | 2 |
| 1/4 - 14 | 1/4 | .150/.133 | .573/.546 | 3 |
Longitud
| Longitud | L (Código de longitud) ±.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 |