

Graco 124397 Spring Belleville 255 ID x 0.500 OD is a conical spring washer used to provide preload and maintain tension in assemblies.
Graco 124397 Spring Belleville 255 ID x 0.500 OD is an OEM conical spring washer designed to provide consistent preload and maintain tension in bolted assemblies. Belleville washers are used where space is limited but high spring force is required. They help absorb shock, compensate for thermal expansion, and prevent loosening of fasteners under vibration. This component is commonly used in industrial and mechanical systems requiring reliable load distribution.
| Product Type | Belleville spring washer |
|---|---|
| Brand | Graco |
| Part Number | 124397 |
| Inner Diameter | 0.255 inch |
| Outer Diameter | 0.500 inch |
| Function | Preload / tension |
| Application | Fastening assemblies |
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