
| Size | Class | Code | Chamf | er L (inch) | ℓ (inch) | ℓn (inch) | ℓs (inch) | Ds (inch) | K (inch) | ℓk (inch) | No. of flutes | TYPE |
| M10 × 1 | D6 | 5102101080 | 5P | 3.937 | 0.906 | 1.535 | 2.126 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| M12 × 1.75 | D8 | 5102101088 | 5P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 3 | 4 |
| M12 × 1.5 | D8 | 5102101089 | 5P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 3 | 4 |
| M12 × 1.25 | D7 | 5102101090 | 5P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 3 | 4 |
| M14 × 2 | D9 | 5102101100 | 5P | 4.331 | 1.024 | - | 2.205 | 0.429 | 0.322 | 0.5 | 3 | 4 |
| M14 × 1.5 | D8 | 5102101102 | 5P | 4.331 | 1.024 | - | 2.205 | 0.429 | 0.322 | 0.5 | 3 | 4 |
| M16 × 2 | D9 | 5102101114 | 5P | 4.331 | 1.024 | - | 2.205 | 0.48 | 0.36 | 0.562 | 3 | 4 |
| M16 × 1.5 | D8 | 5102101116 | 5P | 4.331 | 1.024 | - | 2.205 | 0.48 | 0.36 | 0.562 | 3 | 4 |
| M18 × 2.5 | D9 | 5102101128 | 5P | 4.921 | 1.299 | - | 2.52 | 0.542 | 0.406 | 0.625 | 3 | 4 |
| M18 × 1.5 | D8 | 5102101130 | 5P | 4.921 | 0.945 | - | 2.52 | 0.542 | 0.406 | 0.625 | 3 | 4 |
| M20 × 2.5 | D9 | 5102101141 | 5P | 5.512 | 1.299 | - | 2.795 | 0.652 | 0.489 | 0.687 | 3 | 4 |
| M20 × 1.5 | D8 | 5102101144 | 5P | 5.512 | 0.945 | - | 2.795 | 0.652 | 0.489 | 0.687 | 3 | 4 |
| M22 × 2.5 | D9 | 5102101156 | 5P | 5.512 | 1.299 | - | 2.795 | 0.697 | 0.523 | 0.75 | 3 | 4 |
| M22 × 1.5 | D8 | 5102101158 | 5P | 5.512 | 0.945 | - | 2.795 | 0.697 | 0.523 | 0.75 | 3 | 4 |
| M24 × 3 | D10 | 5102101167 | 5P | 6.299 | 1.457 | - | 3.228 | 0.76 | 0.57 | 0.75 | 3 | 4 |
| M24 × 1.5 | D8 | 5102101170 | 5P | 6.299 | 1.063 | - | 3.228 | 0.76 | 0.57 | 0.75 | 3 | 4 |
| For Unifi | ied Thre | i ads | ||||||||||
| No.5-40UNC | GH2 | 5102103021 | 5P | 2.205 | 0.433 | 0.736 | 1.339 | 0.141 | 0.11 | 0.187 | 2 | 2 |
| No.5-44UNF | GH2 | 5102103022 | 5P | 2.205 | 0.433 | 0.736 | 1.339 | 0.141 | 0.11 | 0.187 | 2 | 2 |
| No.6-32UNC | GH3 | 5102103023 | 5P | 2.205 | 0.433 | 0.748 | 1.339 | 0.141 | 0.11 | 0.187 | 2 | 2 |
| No.6-40UNF | GH2 | 5102103024 | 5P | 2.205 | 0.433 | 0.748 | 1.339 | 0.141 | 0.11 | 0.187 | 2 | 2 |
| No.8-32UNC | GH3 | 5102103029 | 5P | 2.48 | 0.512 | 0.827 | 1.535 | 0.168 | 0.131 | 0.25 | 2 | 2 |
| No.8-36UNF | GH2 | 5102103030 | 5P | 2.48 | 0.512 | 0.827 | 1.535 | 0.168 | 0.131 | 0.25 | 2 | 2 |
| No.10-24UNC | GH3 | 5102103039 | 5P | 2.756 | 0.551 | 0.945 | 1.654 | 0.194 | 0.152 | 0.25 | 2 | 2 |
| No.10-32UNF | GH3 | 5102103041 | 5P | 2.756 | 0.551 | 0.945 | 1.654 | 0.194 | 0.152 | 0.25 | 2 | 2 |
| No.12-24UNC | GH3 | 5102103047 | 5P | 3.15 | 0.591 | 0.984 | 1.953 | 0.22 | 0.165 | 0.281 | 2 | 2 |
| No.12-28UNF | GH3 | 5102103048 | 5P | 3.15 | 0.591 | 0.984 | 1.953 | 0.22 | 0.165 | 0.281 | 2 | 2 |
| 1/4-20UNC | GH5 | 5102103058 | 5P | 3.15 | 0.591 | 1.181 | 1.713 | 0.255 | 0.191 | 0.312 | 3 | 2 |
| 1/4-28UNF | GH4 | 5102103062 | 5P | 3.15 | 0.591 | 1.181 | 1.713 | 0.255 | 0.191 | 0.312 | 3 | 2 |
| 5/16-18UNC | GH5 | 5102103071 | 5P | 3.543 | 0.748 | 1.378 | 1.831 | 0.318 | 0.238 | 0.375 | 3 | 3 |
| 5/16-24UNF | GH4 | 5102103074 | 5P | 3.543 | 0.748 | 1.378 | 1.831 | 0.318 | 0.238 | 0.375 | 3 | 3 |
| 3/8-16UNC | GH5 | 5102103082 | 5P | 3.937 | 0.906 | 1.535 | 2.028 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| 3/8-24UNF | GH4 | 5102103085 | 5P | 3.937 | 0.906 | 1.535 | 2.028 | 0.381 | 0.286 | 0.437 | 3 | 3 |
| 7/16-14UNC | GH5 | 5102103098 | 5P | 3.937 | 0.906 | - | 2.008 | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 7/16-20UNF | GH5 | 5102103101 | 5P | 3.937 | 0.906 | - | 2.008 | 0.323 | 0.242 | 0.406 | 3 | 4 |
| 1/2-13UNC | GH5 | 5102103111 | 5P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 1/2-20UNF | GH5 | 5102103115 | 5P | 4.331 | 1.024 | - | 2.205 | 0.367 | 0.275 | 0.437 | 3 | 4 |
| 9/16-12UNC | GH5 | 5102103126 | 5P | 4.331 | 1.024 | - | 2.205 | 0.429 | 0.322 | 0.5 | 3 | 4 |
| 9/16-18UNF | GH5 | 5102103129 | 5P | 4.331 | 1.024 | - | 2.205 | 0.429 | 0.322 | 0.5 | 3 | 4 |
| 5/8-11UNC | GH5 | 5102103138 | 5P | 4.331 | 1.024 | - | 2.205 | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 5/8-18UNF | GH5 | 5102103142 | 5P | 4.331 | 1.024 | - | 2.205 | 0.48 | 0.36 | 0.562 | 3 | 4 |
| 3/4-10UNC | GH5 | 5102103161 | 5P | 4.921 | 1.299 | - | 2.52 | 0.59 | 0.442 | 0.687 | 3 | 4 |
| 3/4-16UNF | GH5 | 5102103164 | 5P | 4.921 | 1.299 | - | 2.52 | 0.59 | 0.442 | 0.687 | 3 | 4 |
| 7/8-9UNC | GH6 | 5102103181 | 5P | 5.512 | 1.299 | - | 2.795 | 0.697 | 0.523 | 0.75 | 3 | 4 |
| 7/8-14UNF | GH6 | 5102103184 | 5P | 5.512 | 1.299 | - | 2.795 | 0.697 | 0.523 | 0.75 | 3 | 4 |