| Numero di parte | Dimensione (millimetro) | ||||
| D | F | D | B | C | |
| NKIB5901 | 12 | 16 | 24 | 17.5 | 16 |
| NKIB5902 | 15 | 20 | 28 | 20 | 18 |
| NKIB5903 | 17 | 22 | 30 | 20 | 18 |
| NKIB5904 | 20 | 25 | 37 | 25 | 23 |
| NKIB59/22 | 22 | 28 | 39 | 25 | 23 |
| NKIB5905 | 25 | 30 | 42 | 25 | 23 |
| NKIB5906 | 30 | 35 | 47 | 25 | 23 |
| NKIB5907 | 35 | 42 | 55 | 30 | 27 |
| NKIB5908 | 40 | 48 | 62 | 34 | 30 |
| NKIB5909 | 45 | 52 | 68 | 34 | 30 |
| NKIB5910 | 50 | 58 | 72 | 34 | 30 |
| NKIB5911 | 55 | 63 | 80 | 38 | 34 |
| NKIB5912 | 60 | 68 | 85 | 38 | 34 |
| NKIB5913 | 65 | 72 | 90 | 38 | 34 |
| NKIB5914 | 70 | 80 | 100 | 45 | 40 |
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