Flat Washers: For Screw Size M18, Steel, Grade 2, Zinc Plated, 20 mm In Dia, 56 mm Out Dia, 150 PK
Item: 42GL19, MFR: L38210.180.0001, Brand: GRAINGER APPROVED
| System of Measurement | Metric |
| For Screw Size | M18 |
| Material Type | Steel |
| Material | Steel |
| Material Grade/Class | Grade 2 |
| Finish Type | Zinc Plated |
| Bolt Compatibility | Grade 2 |
| Inside Diameter | 20 mm |
| Outside Diameter | 56 mm |
| Maximum Thickness | 4 mm |