| Special Aluminum Bronze | Beryllium Copper Alloy | ||
| Code | Opening mm | Code | Opening mm |
| 615480 | 17 | 615490 | 17 |
| 615481 | 21 | 615491 | 19 |
| 615482 | 26 | 615492 | 21 |
| 615483 | 32 | 615493 | 23 |
| 615484 | 35 | 615494 | 26 |
| 615485 | 41 | 615495 | 32 |
| 615486 | 46 | 615496 | 35 |
| 615487 | 50 | 615497 | 41 |
| 615498 | 46 | ||
| 615499 | 50 | ||