

#10 lock washer designed to prevent loosening of fasteners in Graco equipment, ensuring secure, vibration-resistant performance in high-pressure spray and fluid systems.
| Equipment Type | Compatible Graco Systems |
|---|---|
| Airless Spray Equipment | Graco professional paint sprayers and high-pressure assemblies |
| Spray Foam Systems | Graco Reactor series polyurethane foam and polyurea machines |
| Sealant & Adhesive Equipment | Graco industrial dispensing systems for sealants and adhesives |
| Fluid Handling Systems | OEM Graco assemblies requiring #10 lock washer fastening components |
The Graco C19204 Washer, Lock, #10 is an OEM lock washer designed to prevent loosening of #10 fasteners in Graco equipment assemblies. It provides secure fastening by maintaining tension and resisting vibration in high-pressure spray and fluid handling systems.
It is commonly used in mechanical joints where vibration resistance and long-term fastening reliability are required.