| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 475 | SN4D4-6 | SN4 | D | - | 476 | SN4D5-10 | SN4 | D | - |
| 477 | SN4D6-10 | SN4 | D | - | 478 | SN4D8-10 | SN4 | D | - |
| 479 | SN4D10-10 | SN4 | D | - | 480 | SN4D12-12 | SN4 | D | - |
| 481 | SN4D13-12 | SN4 | D | - | 482 | SN4D15-12 | SN4 | D | - |
| 483 | SN4D16-12 | SN4 | D | - | 484 | SN4D18-12 | SN4 | D | - |
| 485 | SN4D20-12 | SN4 | D | - | 486 | SN4D25-12 | SN4 | D | - |