| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 2507 | SCRLHK3-5 | SCRL | HK | - | 2508 | SCRLHK3-6 | SCRL | HK | - |
| 2509 | SCRLHK3-8 | SCRL | HK | - | 2510 | SCRLHK4-6 | SCRL | HK | - |
| 2511 | SCRLHK4-7 | SCRL | HK | - | 2512 | SCRLHK5-7 | SCRL | HK | - |
| 2513 | SCRLHK5-8 | SCRL | HK | - | 2514 | SCRLHK6-8 | SCRL | HK | - |
| 2515 | SCRLHK6-9 | SCRL | HK | - | 2516 | SCRLHK6-12 | SCRL | HK | - |
| 2517 | SCRLHK8-11 | SCRL | HK | - | 2518 | SCRLHK8-12 | SCRL | HK | - |