Standard rectangular key for fixtures slotted to mount on one specific machine table. Depth of slot in the fixture should be 1/2 of the B dimension. Fasten with a socket-head cap screw. Made in USA.

| Material | Heat Treat | Finish | DFARS | RoHS |
| 1018 Steel | Carburized Hardened | Black Oxide | Yes | Yes |

| Table Slot Size (mm) | A (mm) | B (mm) | C (mm) | D Mounting Screw |
| 18mmmm | 18mm | 10mm | 22mm | M6 |