
Left hand M26~
Medium carbon steels
For icon explanation, refer to P.50
Segment:1E
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| For Metric Threads | |||||||||||||
| M3×0.5 | P2 | POQ3.0G--L | 5P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 3 | 1 | △ |
| M4×0.7 | P2 | POQ4.0I--L | 5P | 52 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 1 | △ |
| M5×0.8 | P2 | POQ5.0K--L | 5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 1 | △ |
| M6×1 | P2 | POQ6.0M--L | 5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 3 | 1 | △ |
| M8×1.25 | P3 | POR8.0N--L | 5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 3 | 2 | △ |
| M8×1 | P3 | POR8.0M--L | 5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 3 | 2 | △ |
| M10×1.5 | P3 | POR010O--L | 5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | △ |
| M10×1.25 | P3 | POR010N--L | 5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | △ |
| M10×1 | P3 | POR010M--L | 5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 2 | △ |
| M12×1.75 | P4 | POS012P--L | 5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | △ |
| M12×1.5 | P3 | POR012O--L | 5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | △ |
| M12×1.25 | P4 | POS012N--L | 5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 2 | △ |
| M14×2 | P4 | POS014Q--L | 5P | 88 | 26 | - | 45 | 10.5 | 8 | 11 | 3 | 2 | △ |
| M14×1.5 | P3 | POR014O--L | 5P | 88 | 26 | - | 45 | 10.5 | 8 | 11 | 3 | 2 | △ |
| M16×2 | P4 | POS016Q--L | 5P | 95 | 26 | - | 48 | 12.5 | 10 | 13 | 3 | 2 | △ |
| M16×1.5 | P3 | POR016O--L | 5P | 95 | 26 | - | 48 | 12.5 | 10 | 13 | 3 | 2 | △ |
| M18×2.5 | P4 | POS018R--L | 5P | 100 | 33 | - | 51 | 14 | 11 | 14 | 3 | 2 | △ |
| M18×1.5 | P4 | POS018O--L | 5P | 100 | 33 | - | 51 | 14 | 11 | 14 | 3 | 2 | △ |
| M20×2.5 | P4 | POS020R--L | 5P | 105 | 33 | - | 50 | 15 | 12 | 15 | 3 | 3 | △ |
| M20×1.5 | P4 | POS020O--L | 5P | 105 | 33 | - | 50 | 15 | 12 | 15 | 3 | 3 | △ |
| M22×2.5 | P4 | POS022R--L | 5P | 115 | 33 | - | 55 | 17 | 13 | 16 | 3 | 3 | △ |
| M22×1.5 | P4 | POS022O--L | 5P | 115 | 33 | - | 55 | 17 | 13 | 16 | 3 | 3 | △ |
| M24×3 | P4 | POS024S--L | 5P | 120 | 39 | - | 55 | 19 | 15 | 18 | 3 | 3 | △ |