| Size | Thread Size 'C' MM | Minimum Length of Thread 'D' | Cable Range 'A' | |
| Max | Min | |||
| A2 20S | 20 | 15 | 10.80 | 8.80 |
| A2 20L | 20 | 15 | 14.70 | 11.40 |
| A2 25S | 25 | 15 | 16.00 | 13.00 |
| A2 25L | 25 | 15 | 20.30 | 17.30 |
| A2 32S | 32 | 15 | 23.00 | 20.00 |
| A2 32L | 32 | 15 | 26.20 | 24.20 |
| A2 40S | 40 | 20 | 29.00 | 26.00 |
| A2 40L | 40 | 20 | 34.00 | 29.50 |
| A2 50S | 50 | 20 | 41.00 | 33.00 |
| A2 50L | 50 | 20 | 45.00 | 38.00 |
| A2 63S | 63 | 20 | 51.50 | 44.00 |
| A2 63L | 63 | 20 | 56.50 | 50.00 |
| A2 75S | 75 | 20 | 63.20 | 56.00 |
| A2 75L | 75 | 20 | 68.50 | 62.00 |