
| Size | Class | Code | Chamfer | L | ℓ | ℓn | Ds | K | ℓk | No. of | Type |
| (inch) | (inch) | (inch) | (inch) | (inch) | (inch) | flutes |
Y84620 2.5P GH3 Y84020 1.5P Y84650 2.5P
7/16-20UNF GH5 3.156 0.472 - 0.323 0.242 0.406 3 4
Y84050 1.5P GH6 Y84691 2.5P GH7 Y84680 Y84621 2.5P GH3 Y84021 1.5P
1/2-13UNC Y84651 2.5P 3.375 0.63 - 0.367 0.275 0.437 3 4
GH5 Y84051 1.5P
GH7 Y84681 2.5P
Y84622 2.5P GH3 Y84022 1.5P Y84652 2.5P
1/2-20UNF GH5 3.375 0.472 - 0.367 0.275 0.437 3 4
Y84052 1.5P GH6 Y84692 2.5P GH7 Y84682 Y84653 2.5P
9/16-12UNC GH3 3.593 0.709 - 0.429 0.322 0.5 3 4
Y84053 1.5P Y84654 2.5P GH3
| 9/16-18UNF | Y84054 | 1.5P | 3.593 | 0.512 | - | 0.429 | 0.322 | 0.5 | 3 | 4 | |
| GH5 | Y84698 | 2.5P |
Y84625 2.5P GH3 Y84025 1.5P
5/8-11UNC 3.812 0.748 - 0.480 0.36 0.562 3 4
Y84655 2.5P GH5 Y84055 1.5P Y84626 2.5P GH3 Y84026 1.5P
5/8-18UNF Y84656 2.5P 3.812 0.512 - 0.480 0.36 0.562 3 4
GH5 Y84056 1.5P
GH7 Y84672 2.5P
Y84627 2.5P GH3
| 3/4-10UNC | Y84027 | 1.5P | 4.25 | 0.827 | - | 0.590 | 0.442 | 0.687 | 4 | 4 | |
| GH5 | Y84657 | 2.5P |
Y84628 2.5P GH3 Y84028 1.5P
3/4-16UNF 4.25 0.591 - 0.590 0.442 0.687 4 4
GH5 Y84658 2.5P GH7 Y84686
7/8-9UNC GH4 Y84695 2.5P 4.687 0.827 - 0.697 0.523 0.75 4 4
GH4 Y84696
7/8-14UNF 2.5P 4.687 0.709 - 0.697 0.523 0.75 4 4
GH6 Y84694
| 1-8UNC | GH4 | Y84697 | 2.5P | 5.125 | 0.984 | - | 0.800 | 0.6 | 0.812 | 4 | 4 |
| 1-12UNF | GH4 | Y84668 | 2.5P | 5.125 | 0.709 | - | 0.800 | 0.6 | 0.812 | 4 | 4 |
| 1 1/8-7UNC | GH6 | Y84701 | 2.5P | 5.437 | 1.181 | - | 0.896 | 0.672 | 0.875 | 4 | 4 |
| 1 1/8-12UNF | GH5 | Y84702 | 2.5P | 5.437 | 0.787 | - | 0.896 | 0.672 | 0.875 | 4 | 4 |
| 1 1/4-7UNC | GH6 | Y84703 | 2.5P | 5.75 | 1.181 | - | 1.021 | 0.766 | 1 | 4 | 4 |
| 1 1/4-12UNF | GH5 | Y84705 | 2.5P | 5.75 | 0.787 | - | 1.021 | 0.766 | 1 | 4 | 4 |
| 1 3/8-6UNC | GH6 | Y84706 | 2.5P | 6.062 | 1.575 | - | 1.108 | 0.831 | 1.062 | 4 | 4 |
| 1 3/8-12UNF | GH5 | Y84707 | 2.5P | 6.062 | 0.787 | - | 1.108 | 0.831 | 1.062 | 4 | 4 |
| 1 1/2-6UNC | GH6 | Y84709 | 2.5P | 6.375 | 1.575 | - | 1.233 | 0.925 | 1.125 | 4 | 4 |