
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| P2 | SPQ4.0IX | l | ◎ | ||||||||||
| M4×0.7 | P3 P4 | SPR4.0IX SPS4.0IX | 2.5P | 52 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 3 | △ |
| M4×0.5 | P1 | SPP4.0GX | 2.5P | 52 | 9 | 17 | 29 | 5 | 4 | 7 | 3 | 4 | △ |
| M4.5×0.5 | P1 | SPP4.5GX | 2.5P | 60 | 9 | 21 | 33 | 5.5 | 4.5 | 7 | 3 | 4 | △ |
| P2 | SPQ5.0KX | ◎ | |||||||||||
| M5×0.8 | P3 P4 | SPR5.0KX SPS5.0KX | 2.5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 3 | △ |
| P2 | SPQ6.0MX | ◎ | |||||||||||
| M6×1 | P3 P4 | SPR6.0MX SPS6.0MX | 2.5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 3 | 3 | △ |
| M6×0.75 | P2 | SPQ6.0JX | 2.5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 3 | 3 | △ |
| M7×1 | P2 | SPQ7.0MX | 2.5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 3 | 5 | △ |
| P2 | SPQ8.0NX | ◎ | |||||||||||
| M8×1.25 | P3 P4 | SPR8.0NX SPS8.0NX | 2.5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 3 | 5 | △ |
| M8×1 | P2 | SPQ8.0MX | 2.5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 3 | 5 | △ |
| M10×1.5 | P2 | SPQ010OX | 2.5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 5 | ◎ |
| M10×1.25 | P2 P3 | SPQ010NX SPR010NX | 2.5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 5 | △ |
| M10×1 | P2 | SPQ010MX | 2.5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 3 | 5 | △ |
| M12×1.75 | P2 | SPQ012PX | 2.5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 5 | ◎ |
| M12×1.5 | P2 | SPQ012OX | 2.5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 5 | △ |
| M12×1.25 | P2 | SPQ012NX | 2.5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 5 | △ |
| M12×1 | P2 | SPQ012MX | 2.5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 3 | 5 | △ |
| M14×2 | P2 | SPQ014QX | 2.5P | 88 | 26 | - | 45 | 10.5 | 8 | 11 | 3 | 5 | △ |
| M14×1.5 | P2 | SPQ014OX | 2.5P | 88 | 26 | - | 45 | 10.5 | 8 | 11 | 3 | 5 | △ |
| M14×1 | P2 | SPQ014MX | 2.5P | 88 | 26 | - | 45 | 10.5 | 8 | 11 | 3 | 5 | △ |
| M16×2 | P2 | SPQ016QX | 2.5P | 95 | 26 | - | 48 | 12.5 | 10 | 13 | 3 | 5 | ○ |
| M16×1.5 | P2 | SPQ016OX | 2.5P | 95 | 26 | - | 48 | 12.5 | 10 | 13 | 4 | 5 | △ |
| M18×2.5 | P3 | SPR018RX | 2.5P | 100 | 33 | - | 51 | 14 | 11 | 14 | 4 | 5 | △ |
| M18×1.5 | P2 | SPQ018OX | 2.5P | 100 | 33 | - | 51 | 14 | 11 | 14 | 4 | 5 | △ |
| M20×2.5 | P3 | SPR020RX | 2.5P | 105 | 33 | - | 50 | 15 | 12 | 15 | 4 | 6 | ○ |
| M20×1.5 | P3 | SPR020OX | 2.5P | 105 | 33 | - | 50 | 15 | 12 | 15 | 4 | 6 | △ |
| M22×2.5 | P3 | SPR022RX | 2.5P | 115 | 33 | - | 55 | 17 | 13 | 16 | 4 | 6 | △ |
| M22×1.5 | P3 | SPR022OX | 2.5P | 115 | 33 | - | 55 | 17 | 13 | 16 | 4 | 6 | △ |
| M24×3 | P3 | SPR024SX | 2.5P | 120 | 39 | - | 55 | 19 | 15 | 18 | 4 | 6 | △ |
| M24×1.5 | P3 | SPR024OX | 2.5P | 120 | 39 | - | 55 | 19 | 15 | 18 | 4 | 6 | △ |
| M27×3 | P3 | SPR027SX | 2.5P | 130 | 39 | - | 60 | 20 | 15 | 18 | 4 | 6 | △ |
| M30×3.5 | P4 | SPS030TX | 2.5P | 135 | 46 | - | 62 | 23 | 17 | 20 | 4 | 6 | △ |
| M30×1.5 | P3 | SPR030OX | 2.5P | 135 | 46 | - | 62 | 23 | 17 | 20 | 4 | 6 | △ |
| M33×3.5 | P4 | SPMS033TX | 2.5P | 145 | 46 | - | 67 | 25 | 19 | 22 | 4 | 6 | △ |
| M36×4 | P4 | SPMS036UX | 2.5P | 155 | 52 | - | 71 | 28 | 21 | 24 | 4 | 6 | △ |
| For Unified Threads | |||||||||||||
| Size | Class | Code | Chamfer | L (mm) | ℓ (mm) | ℓn (mm) | ℓs (mm) | Ds (mm) | K (mm) | ℓk (mm) | No. of flutes | Type | Stock |
| No.2-56UNC | P1 | SPPUN2EX | 2.5P | 42 | 8.1 | 12 | 27 | 3 | 2.5 | 5 | l 2 | 3 | △ |
| No.4-40UNC | P1 | SPPUN4HX | 2.5P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 2 | 3 | △ |
| No.5-40UNC | P1 | SPPUN5HX | 2.5P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 3 | 3 | △ |
| No6-32UNC | P2 | SPQUN6JX | 2.5P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 3 | 3 | △ |
| . No.8-32UNC | P2 | SPQUN8JX | 2.5P | 60 | 13 | 21 | 33 | 5.5 | 4.5 | 7 | 3 | 3 | △ |