ISO 4144
ISO 4144
| Size mm | 1/8" | 1/4" | 3/8" | 1/2" | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | 2 1/2" | 3" | 4" | 
| L1 | 13 | 13.5 | 15 | 16 | 17 | 20 | 22 | 24 | 27 | 29.5 | 31 | 34 | 
| L | 38 | 44 | 47.5 | 54 | 58 | 68 | 74.5 | 78.5 | 90 | 102 | 113 | 146 | 
| SP/THK | 1.5 | 1.5 | 1.5 | 1.6 | 1.7 | 1.9 | 2.2 | 2.4 | 2.7 | 3.2 | 3.6 | 4.1 |