| Description | Dia | Mass/g | PartNo |
| 8-M3 | M3 | 7.7 | NB-20-12-03 |
| 8-M4 | M4 | 7.6 | NB-20-12-04 |
| 8-M5 | M5 | 7.4 | NB-20-12-05 |
| 8-M6 | M6 | 7.3 | NB-20-12-06 |
| 8-M8 | M8 | 6.8 | NB-20-12-08 |
| Description | Dia | Mass/g | PartNo |
| 8-M3 | M3 | 11.8 | NB-22-13-03 |
| 8-M4 | M4 | 11.3 | NB-22-13-04 |
| 8-M5 | M5 | 11 | NB-22-13-05 |
| 8-M6 | M6 | 10.8 | NB-22-13-06 |
| 8-M8 | M8 | 9.8 | NB-22-13-08 |
| Description | Dia | Mass/g | PartNo |
| 10-M4 | M4 | 15.2 | NB-22-15-04 |
| 10-M5 | M5 | 14.7 | NB-22-15-05 |
| 10-M6 | M6 | 13.9 | NB-22-15-06 |
| 10-M8 | M8 | 13.4 | NB-22-15-08 |
