General
| Thread | H Height | WAF Width Across Flats | Drive Size Cross Recess |
|---|---|---|---|
| 2 - 56 | .050 / .040 | .125 / .120 | 1 |
| 4 - 40 | .060 / .049 | .188 / .181 | 1 |
| 6 - 32 | .093 / .080 | .250 / .244 | 2 |
| 8 - 32 | .110 / .096 | .250 / .244 | 2 |
| 10 - 32 | .120 / .105 | .312 / .305 | 2 |
| 1/4 - 20 | .190 / .172 | .375 / .367 | 3 |
Material
| Material | Description |
|---|---|
| STL | Low Carbon Steel |
| SS | 18 - 8 Stainless Steel |
Finish
| Finish | Description |
|---|---|
| Z - BLK | Zinc Black |
| Z | Zinc Clear |
Drive
| Drive | Description |
|---|---|
| PH | Cross Recess |
| SL | Slotted |
| USL | Unslotted |
Length
| Length | L |
|---|---|
| 3/16 | .187 / .167 |
| 1/4 | .250 / .230 |
| 5/16 | .313 / .293 |
| 3/8 | .375 / .355 |
| 7/16 | .438 / .418 |
| 1/2 | .500 / .480 |
| 9/16 | .563 / .533 |
| 5/8 | .625 / .595 |
| 3/4 | .750 / .720 |
| 7/8 | .875 / .845 |
| 1 | 1.000 / .970 |
| 1.25 | 1.250 / 1.190 |
| 1.5 | 1.500 / 1.440 |
| 1.75 | 1.750 / 1.690 |
| 2 | 2.000 / 1.940 |
