The Graco 157021 Lock Washer provides reliable fastening and prevents loosening under vibration in various Graco equipment.
The Graco 157021 Lock Washeris a high-quality internal lock washer designed to prevent threaded fasteners from loosening under vibration or dynamic load. Made from durable stainless steel, it ensures reliable performance in various Graco pumps, mixers, and proportioners.
| Machine Model | Equipment Type |
|---|---|
| GX-7 400 | Proportioner / Mixer |
| PMCAP-2 | Pump System |
| Reactor 2 E-Series | Proportioner / Heater |
| Reactor 2 H-Series | Proportioner / Heater |
| Reactor A-25 / A-XP1 | Proportioner / Mixer |
