

Hi-collar split lock washer designed to secure fasteners in Graco equipment, preventing loosening under vibration and maintaining consistent joint tension during operation.
| Equipment Type | Application Use |
|---|---|
| Graco Airless Spray Systems | Used in internal fastening points to prevent loosening under vibration |
| Graco Pump Assemblies | Supports secure load distribution in bolted connections |
| Graco Fluid Handling Equipment | Maintains tension in mechanical joints within fluid pathways |
| Industrial Spray & Coating Machines | Provides locking stability in high-vibration operating environments |
The Graco C19277 Washer, Lock, Split, Hi-Collar is an OEM split lock washer designed to maintain secure fastening in Graco fluid handling and spray equipment. Its hi-collar design increases resistance to loosening, helping preserve tight mechanical connections under vibration and operational stress.
Engineered for durability and consistent tension, this washer is commonly used in critical assembly points where secure load retention and vibration resistance are required.