Especificaciones :
| Part No. | Type | Sq. (mm) |
H (mm) |
 D1(mm) |
D2 (mm) |
L (mm) |
|---|---|---|---|---|---|---|
| 308D | A | 9.52 | 8 | 14 | 20 | 32 |
| 310D | A | 9.52 | 10 | 16.5 | 20 | 32 |
| 312D | B | 9.52 | 12 | 20 | 20 | 32 |
| 313D | C | 9.52 | 13 | 21 | 20 | 32 |
| 314D | C | 9.52 | 14 | 22 | 20 | 32 |
| 317D | C | 9.52 | 17 | 26 | 20 | 35 |
| 319D | C | 9.52 | 19 | 28 | 20 | 35 |
