- Metric Flat Washers are positioned under the head of a bolt or nut in order to provide a smooth bearing surface and distribute the fastener load over a wider area
- Typically used to support bolts and nuts
| Type | Washer |
| Style | Flat |
| Size | M20 |
| Material | Steel |
| Grade/Class | 8 |
| Din No. | 125A |
| Inside Dia. | 21 mm |
| Outside Dia. | 37 mm |
| Thickness | 3 mm |
