| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 2519 | SCRLHK8-14 | SCRL | HK | - | 2520 | SCRLHK10-12 | SCRL | HK | - |
| 2521 | SCRLHK10-13 | SCRL | HK | - | 2522 | SCRLHK10-14 | SCRL | HK | - |
| 2523 | SCRLHK10-16 | SCRL | HK | - | 2524 | SCRLHK12-14 | SCRL | HK | - |
| 2525 | SCRLHK12-15 | SCRL | HK | - | 2526 | SCRLHK12-16 | SCRL | HK | - |
| 2527 | SCRLHK12-18 | SCRL | HK | - | 2528 | SCRLHK15-17 | SCRL | HK | - |
| 2529 | SCRLHK15-18 | SCRL | HK | - | 2530 | SCRLHK15-19 | SCRL | HK | - |