| SPEC（ISO） | D | A | H | H1 | L | D1 |
| 1/2# | 86 | 50 | 309 | 42 | 214.5 | 12.7 |
| 3/4# | 86 | 50 | 309 | 42 | 214.5 | 19 |
| 1# | 86 | 50 | 309 | 42 | 214.5 | 25.4 |
| 1 1/4# | 86 | 50 | 309 | 42 | 214.5 | 31.8 |
| 1 1/2# | 86 | 50 | 309 | 46 | 218.5 | 38.1 |
| 45 | 86 | 50 | 309 | 48 | 220.5 | 45 |
| 48 | 86 | 52 | 309 | 50.5 | 223 | 48 |
| 2# | 86 | 52 | 309 | 54 | 236.5 | 50.8 |
| 57 | 86 | 52 | 309 | 56 | 238.5 | 57 |
| 2.1/2 | 86 | 56 | 309 | 60.5 | 242 | 63.5 |
（Industry standards: ISO, DIN, IDF, 3A, SMS, etc.）
