| Código | Medida |
| 521414 | 1/4 x 1/4 |
| 521451 | 1/4 x 5/16 |
| 521438 | 1/4 x 3/8 |
| 525114 | 5/16 x 1/4 |
| 525151 | 5/16 x 5/16 |
| 525138 | 5/16 x 3/8 |
| 523814 | 3/8 x 1/4 |
| 523838 | 3/8 x 3/8 |
| 523812 | 3/8 x 1/2 |
| 521214 | 1/2 x 1/4 |
| 521238 | 1/2 x 3/8 |
| 521414 | 1/4 x 1/4 |
| 521451 | 1/4 x 5/16 |
| 521438 | 1/4 x 3/8 |
| 525114 | 5/16 x 1/4 |