Keystocks are shaped to make keys, which are used to transmit torque from a component to the shaft, couplings, sprockets or pulleys
| Type | Key stock |
| Style | Square |
| Size | 4 mm x 4 mm |
| Overall Length | 12" |
| Material | Carbon Steel |
| Finish | Plain |
| RoHS Compliant | Yes |
| Shape | Square |
| Hardness | HRB 82 |
| Height | 4 mm |
