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As a screw is tightened, these washers flatten to add tension to the joint and prevent loosening from small amounts of vibration.
| Manufacturer | KL Jack Quality Vendor |
|---|---|
| Item Type | Split Lock Washer - Metric |
| System of Measurement | Metric |
| Diameter | M20 |
| Bolt Size | M20 |
| Finish | Zinc Plated |
| Grade | Low Carbon |
| Inside Diameter | 21.2mm |
| Material | Steel |
| Nominal Thickness | 4.2mm |
| Outside Diameter | 33.6mm |
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