d x m | 7/16x16 | 1/2x18 | 9/16x18 | 5/8x18 | 5/8x19 | 3/4x19 | 3/4x21 | 7/8x23 | 1Inchx25,2 | 1 Inchx33 |
| s (mm) | 19 | 19 | 22 | 24 | 25 | 28 | 28 | 33,3 | 38,1 | 38,1 |
| Zawoje gwintu na cal | 20 | 20 | 18 | 18 | 18 | 16 | 16 | 14 | 14 | 14 |
d x m | 7/16x16 | 1/2x18 | 9/16x18 | 5/8x18 | 5/8x19 | 3/4x19 | 3/4x21 | 7/8x23 | 1Inchx25,2 | 1 Inchx33 |
| s (mm) | 19 | 19 | 22 | 24 | 25 | 28 | 28 | 33,3 | 38,1 | 38,1 |
| Zawoje gwintu na cal | 20 | 20 | 18 | 18 | 18 | 16 | 16 | 14 | 14 | 14 |
