| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 61 | SOHK8-6 | SO | HK | - | 62 | SOHK8-8 | SO | HK | - |
| 63 | SOHK8-10 | SO | HK | - | 64 | SOHK10-6 | SO | HK | - |
| 65 | SOHK10-8 | SO | HK | - | 66 | SOHK10-10 | SO | HK | - |
| 67 | SOHK12-8 | SO | HK | - | 68 | SOHK12-10 | SO | HK | - |
| 69 | SOHK13-8 | SO | HK | - | 70 | SOHK15-8 | SO | HK | - |
| 71 | SOHK15-10 | SO | HK | - | 72 | SOHK15-12 | SO | HK | - |