
| Size | Class | Code | Chamfe | r L (inch) | ℓ (inch) | ℓn (inch) | ℓs (inch) | Ds (inch) | K (inch) | ℓk (inch) | No.�of flutes | TYPE |
| M4×0.7 | D4 | SS4.0I4NEB | 2.5P | 2.48 | 0.512 | 0.815 | 1.535 | 0.168 | 0.131 | 0.25 | 3 | 2 |
| M5×0.8 | D4 | SS5.0K4NEB | 2.5P | 2.756 | 0.551 | 0.984 | 1.654 | 0.194 | 0.152 | 0.25 | 3 | 2 |
| M6×1 | D5 | SS6.0M5NEB | 2.5P | 3.15 | 0.591 | 1.181 | 1.713 | 0.255 | 0.191 | 0.312 | 3 | 2 |
| M7×1 | D5 | SS7.0M5NEB | 2.5P | 3.543 | 0.748 | 1.339 | 1.831 | 0.318 | 0.238 | 0.375 | 3 | 3 |
| M7×0.75 | D4 | SS7.0J4NEB | 2.5P | 3.543 | 0.748 | 1.339 | 1.831 | 0.318 | 0.238 | 0.375 | 3 | 3 |
| M7×0.5 | D4 | SS7.0G4NEB | 2.5P | 3.543 | 0.394 | 1.339 | 1.831 | 0.318 | 0.238 | 0.375 | 3 | 4 |
| M8×1.25 | D5 | SS8.0N5NEB | 2.5P | 3.543 | 0.748 | 1.378 | 1.831 | 0.318 | 0.238 | 0.375 | 3 | 3 |
| M8×1 | D5 | SS8.0M5NEB | 2.5P | 3.543 | 0.748 | 1.378 | 1.831 | 0.318 | 0.238 | 0.375 | 3 | 3 |
| M8×0.75 | D4 | SS8.0J4NEB | 2.5P | 3.543 | 0.748 | 1.378 | 1.831 | 0.318 | 0.238 | 0.375 | 3 | 3 |
| M8×0.5 | D4 | SS8.0G4NEB | 2.5P | 3.543 | 0.394 | 1.378 | 1.831 | 0.318 | 0.238 | 0.375 | 3 | 4 |
| M9×1.25 | D5 | SS9.0N5NEB | 2.5P | 3.937 | 0.906 | 1.535 | 2.028 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| M9×1 | D5 | SS9.0M5NEB | 2.5P | 3.937 | 0.906 | 1.535 | 2.028 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| M10×1.5 | D6 | SS010O6NEB | 2.5P | 3.937 | 0.906 | 1.535 | 2.126 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| M10×1.25 | D5 | SS010N5NEB | 2.5P | 3.937 | 0.906 | 1.535 | 2.126 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| M10×1 | D5 | SS010M5NEB | 2.5P | 3.937 | 0.906 | 1.535 | 2.126 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| M10×0.75 | D4 | SS010J4NEB | 2.5P | 3.937 | 0.512 | 1.535 | 2.126 | 0.381 | 0.286 | 0.437 | 3 | 4 |
| M11×1.5 | D6 | SS011O6NEB | 2.5P | 3.937 | 0.906 | - | 2.008 | 0.323 | 0.242 | 0.406 | 3 | 5 |
| M12×1.75 | D6 | SS012P6NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 3 | 5 |
| M12×1.5 | D6 | SS012O6NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 3 | 5 |
| M12×1.25 | D6 | SS012N6NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 3 | 5 |
| M12×1 | D5 | SS012M5NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 3 | 5 |
| M14×2 | D7 | SS014Q7NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.429 | 0.322 | 0.5 | 3 | 5 |
| M14×1.5 | D6 | SS014O6NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.429 | 0.322 | 0.5 | 3 | 5 |
| M14×1.25 | D6 | SS014N6NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.429 | 0.322 | 0.5 | 3 | 5 |
| M14×1 | D5 | SS014M5NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.429 | 0.322 | 0.5 | 3 | 5 |
| M16×2 | D7 | SS016Q7NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.48 | 0.36 | 0.562 | 3 | 5 |
| M16×1.5 | D6 | SS016O6NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.48 | 0.36 | 0.562 | 3 | 5 |
| M16×1 | D5 | SS016M5NEB | 2.5P | 4.331 | 1.024 | - | 2.205 | 0.48 | 0.36 | 0.562 | 3 | 5 |
| M18×2.5 | D7 | SS018R7NEB | 2.5P | 4.921 | 1.299 | - | 2.52 | 0.542 | 0.406 | 0.625 | 4 | 5 |
| M18×2 | D7 | SS018Q7NEB | 2.5P | 4.921 | 1.299 | - | 2.52 | 0.542 | 0.406 | 0.625 | 4 | 5 |
| M18×1.5 | D6 | SS018O6NEB | 2.5P | 4.921 | 0.945 | - | 2.52 | 0.542 | 0.406 | 0.625 | 4 | 6 |
| M18×1 | D5 | SS018M5NEB | 2.5P | 4.921 | 0.945 | - | 2.52 | 0.542 | 0.406 | 0.625 | 4 | 6 |
| M20×2.5 | D7 | SS020R7NEB | 2.5P | 5.512 | 1.299 | - | 2.795 | 0.652 | 0.489 | 0.687 | 4 | 5 |
| M20×2 | D7 | SS020Q7NEB | 2.5P | 5.512 | 1.299 | - | 2.795 | 0.652 | 0.489 | 0.687 | 4 | 5 |
| M20×1.5 | D6 | SS020O6NEB | 2.5P | 5.512 | 0.945 | - | 2.795 | 0.652 | 0.489 | 0.687 | 4 | 6 |
| M20×1 | D5 | SS020M5NEB | 2.5P | 5.512 | 0.945 | - | 2.795 | 0.652 | 0.489 | 0.687 | 4 | 6 |
| M22×2.5 | D7 | SS022R7NEB | 2.5P | 5.512 | 1.299 | - | 2.795 | 0.697 | 0.523 | 0.75 | 4 | 5 |
| M22×2 | D7 | SS022Q7NEB | 2.5P | 5.512 | 1.299 | - | 2.795 | 0.697 | 0.523 | 0.75 | 4 | 5 |
| M22×1.5 | D6 | SS022O6NEB | 2.5P | 5.512 | 0.945 | - | 2.795 | 0.697 | 0.523 | 0.75 | 4 | 6 |
| M22×1 | D5 | SS022M5NEB | 2.5P | 5.512 | 0.945 | - | 2.795 | 0.697 | 0.523 | 0.75 | 4 | 6 |
| M24×3 | D8 | SS024S8NEB | 2.5P | 6.299 | 1.457 | - | 3.228 | 0.76 | 0.57 | 0.75 | 4 | 5 |
| M24×2 | D7 | SS024Q7NEB | 2.5P | 6.299 | 1.063 | - | 3.228 | 0.76 | 0.57 | 0.75 | 4 | 6 |
| M24×1.5 | D6 | SS024O6NEB | 2.5P | 6.299 | 1.063 | - | 3.228 | 0.76 | 0.57 | 0.75 | 4 | 6 |
| M24×1 | D5 | SS024M5NEB | 2.5P | 6.299 | 1.063 | - | 3.228 | 0.76 | 0.57 | 0.75 | 4 | 6 |
| M25×1.5 | D6 | SS025O6NEB | 2.5P | 6.299 | 1.063 | - | 3.228 | 0.8 | 0.6 | 0.812 | 4 | 6 |
| M26×1.5 | D6 | SS026O6NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 0.896 | 0.672 | 0.875 | 4 | 6 |
| M27×3 | D8 | SS027S8NEB | 2.5P | 7.087 | 1.732 | - | 3.622 | 0.896 | 0.672 | 0.875 | 4 | 5 |
| M27×2 | D7 | SS027Q7NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 0.896 | 0.672 | 0.875 | 4 | 6 |
| M27×1.5 | D6 | SS027O6NEB | 2.5P | 7.087 | 1.063 | - | 3.622 | 0.896 | 0.672 | 0.875 | 4 | 6 |