

The Graco 112904 Spring Lock Washer ensures secure fastening and prevents loosening under vibration or pressure changes. Ideal for drum and agitator assemblies.
The Graco 112904 Spring Lock Washer is made of 304 stainless steel and sized for 5/16" bolts. It ensures reliable fastening by maintaining tension and preventing loosening in assemblies subject to vibration or pressure changes.
| Feature | Specification |
|---|---|
| Material | 304 Stainless Steel |
| Size | 5/16" |
| Function | Prevents bolt and nut loosening |
| Application | Agitator and drum cover assemblies |
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