| Size | Thickness | Width Across Flat |
|---|---|---|
| 4-40 | .098/.087 | 1/4 |
| 5-40 | .114/.102 | 5/16 |
| 6-32 | .114/.102 | 11/32 |
| 8 - 32 | .130/.117 | 3/8 |
| 10 - 24 | .130/.117 | 3/8 |
| 10 - 32 | .130/.117 | 3/8 |
| 1/4 - 20 | .226/.212 | 7/16 |
| 1/4-28 | .226/.212 | 7/16 |
| 5/16 - 18 | .273/.258 | 1/2 |
| 5/16-24 | .273/.258 | 1/2 |
| 3/8 - 16 | .337/.320 | 9/16 |
| 3/8-24 | .337/.320 | 9/16 |
| 1/2 - 13 | .448/.427 | 3/4 |
| 5/8 - 11 | .559/.535 | 15/16 |
| 3/4 - 10 | .665/.617 | 1-1/8 |
| 1-8 | .887/.831 | 1-1/2 |
| 1-3/8-6 | 1.206/1.138 | 2-1/16 |
| 1-1/2-8 | 1.317/1.245 | 2-1/4 |
| M8 | 4/3.7mm | 13/12.73mm |
| M10 | 5/4.7mm | 16/15.73mm |
| M12 | 6/5.7mm | 18/17.73mm |
| M16 | 8/7.42mm | 24/23.67mm |