
| Size | Class | Code | Chamfer | L | ℓ | Ds | K | ℓk | No. of | Type |
| (inch) | (inch) | (inch) | (inch) | (inch) | flutes |
M12 1.75 D6 3.375 1.656 0.367 0.275 0.437 4 5
Y70021 1.5P
D6 Y70018 4P 3.375 1.656 0.367 0.275 0.437 4 5
M12 1.25 D5 3.375 1.656 0.367 0.275 0.437 4 5
Y70017 1.5P
M14 2 D7 3.593 1.656 0.429 0.322 0.5 4 5
Y70025 1.5P
D6 Y70022 4P 3.593 1.656 0.429 0.322 0.5 4 5
D7 Y70029 1.5P 3.812 1.812 0.48 0.36 0.562 4 5
M16 1.5 D6 3.812 1.812 0.48 0.36 0.562 4 5
Y70027 1.5P For Unified Threads Y83806 4P
No.10-24UNC GH3 2.375 0.875 0.194 0.152 0.25 4 2
Y83807 1.5P Y83808 4P
No.10-32UNF GH3 2.375 0.875 0.194 0.152 0.25 4 2
Y83809 1.5P Y83810 4P GH3 Y83811 1.5P
1/4-20UNC 2.5 1 0.255 0.191 0.312 4 3
Y83860 4P GH5 Y83861 1.5P Y83812 4P GH3 Y83813 1.5P
1/4-28UNF 2.5 1 0.255 0.191 0.312 4 3
Y83862 4P GH5 Y83863 1.5P Y83814 4P GH3 Y83815 1.5P
5/16-18UNC 2.718 1.125 0.318 0.238 0.375 4 4
Y83864 5P GH5 Y83865 1.5P Y83816 5P GH3 Y83817 1.5P
5/16-24UNF 2.718 1.125 0.318 0.238 0.375 4 4
Y83866 4P GH5 Y83867 1.5P Y83818 4P GH3 Y83819 1.5P
3/8-16UNC 2.937 1.25 0.381 0.286 0.437 4 4
Y83868 4P GH5 Y83869 1.5P Y83820 4P GH3 Y83821 1.5P
3/8-24UNF 2.937 1.25 0.381 0.286 0.437 4 4
Y83870 4P GH5 Y83871 1.5P Y83822 4P GH3 Y83823 1.5P
7/16-14UNC 3.156 1.437 0.323 0.242 0.406 4 5
Y83872 4P GH5 Y83873 1.5P Y83824 4P GH3 Y83825 1.5P
7/16-20UNF 3.156 1.437 0.323 0.242 0.406 4 5
Y83874 4P GH5 Y83875 1.5P Y83826 4P
1/2-13UNC GH3 3.375 1.656 0.367 0.275 0.437 4 5