Žiedų dydžių lentelė
| Žiedo apskritimo ilgis, mm | Žiedo vidinis diametras, mm | UK standartas |
|---|---|---|
| 44.2 | 14.1 | F |
| 44.8 | 14.3 | F½ |
| 45.5 | 14.5 | G |
| 46.1 | 14.7 | G½ |
| 46.8 | 14.9 | H |
| 47.4 | 15.1 | H½ |
| 48 | 15.3 | I |
| 48.7 | 15.5 | J |
| 49.3 | 15.7 | J½ |
| 50 | 15.9 | K |
| 50.6 | 16.1 | K½ |
| 51.2 | 16.3 | L |
| 51.9 | 16.5 | L½ |
| 52.5 | 16.7 | M |
| 53.1 | 16.9 | M½ |
| 53.8 | 17.1 | N |
| 54.4 | 17.3 | N½ |
| 55.1 | 17.5 | O |
| 55.7 | 17.7 | O½ |
| 56.3 | 17.9 | P |
| 57 | 18.1 | P½ |
| 57.2 | 18.2 | |
| 57.6 | 18.3 | Q |
| 58.3 | 18.5 | Q½ |
| 58.9 | 18.8 | R |
| 59.5 | 19 | R½ |
| 60.2 | 19.2 | S |
| 60.8 | 19.4 | S½ |
| 61.4 | 19.6 | T |
| 62.1 | 19.8 | T½ |
| 62.7 | 20 | U |
| 63.4 | 20.2 | U½ |
| 64 | 20.4 | V |
| 64.6 | 20.6 | V½ |
| 65.3 | 20.8 | W |
| 65.9 | 21 | W½ |
| 66.6 | 21.2 | X |
| 67.2 | 21.4 | X½ |
| 67.8 | 21.6 | Y |
| 68.5 | 21.8 | Z |
| 69.1 | 22 | Z½ |
| 69.7 | 22.2 | |
| 70.4 | 22.4 | Z+1 |
| 71 | 22.6 |