

GRACO 16D410 Key, Square is a precision-machined component used to secure rotating parts in mechanical assemblies.
| Manufacturer | Graco |
| Model Number | 16D410 |
| Type | Square Key |
| Center Section Material | Steel |
| Port Size | N/A |
| Air Inlet | N/A |
| Wetted Material | Steel |
| Compatible Media | Mechanical systems |
The square key is essential for transmitting torque between shafts and connected components. It ensures secure engagement and prevents slipping during operation.