| Size（in） | A | B | C | D | E | F | G |
| 1/8 | 11 | 14 | 14 | 10-24 | 10.8 | 22 | 20 |
| 3/16 | 13.5 | 15 | 16 | 1/4-20 | 13 | 26 | 24 |
| 1/4 | 17 | 18.5 | 20 | 5/16-18 | 15 | 32 | 31.5 |
| 5/16 | 18.3 | 20 | 22 | 5/16-18 | 16 | 40.5 | 34 |
| 3/8 | 22.5 | 22 | 27 | 3/8-16 | 22 | 43 | 41.8 |
| 7/16 | 24 | 23 | 30 | 3/8-16 | 22 | 49 | 42.8 |
| 1/2 | 27 | 26 | 35 | 7/16-14 | 23.3 | 52.5 | 53.9 |
| 9/16 | 30 | 26.5 | 40 | 1/2-13 | 27 | 57.5 | 54.7 |
| 5/8 | 33 | 28.5 | 40 | 1/2-13 | 28 | 61 | 59.2 |
| 3/4 | 34.5 | 32 | 42 | 9/16-12 | 34 | 71 | 68.7 |
| 7/8 | 41 | 37 | 46 | 5/8-11 | 38 | 77.5 | 78 |
