| For Motion Type | Rotary |
| End Type | D-Profile |
| Material | 1045 Carbon Steel |
| Diameter | 12mm |
| Diameter Tolerance | -0.05mm to 0mm |
| Length | 1,200mm |
| Length Tolerance | -1.57mm to 1.57mm |
| Flat Width | 6mm |
| D Profile Length | 1,200 mm |
| Straightness Tolerance | 0.33 mm per 300 mm |
| Edge Type | Chamfered |
| Hardness Rating | Medium |
| Hardness | Brinell 197 |
| Mechanical Finish | Turned, Precision Ground, Polished |
| System of Measurement | Metric |
| RoHS | RoHS 3 (2015/863/EU) Compliant |
| REACH | REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant |
| DFARS | Specialty Metals COTS-Exempt |
| Country of Origin | United States |
| Schedule B | 848310.5 |
| ECCN | 1C999 |
| Product Description | A flat surface area allows set screws to dig into the shaft for securely mounting gears, sprockets, and bearings. The edges are chamfered to remove sharp corners, reducing damage to bearings, housings, and other components during installation. All are turned, ground, and polished to tight diameter and straightness tolerances. 1045 carbon steel shafts balance high strength and good machinability, making them ideal for general purpose use. They are stronger than aluminum and stainless steel shafts but not as corrosion resistant. |