Flat Washer: For Screw Size M18, Steel, Grade 2, Zinc Plated, 20 mm In Dia, 56 mm Out Dia, 25 PK
    
            
        Item: 25DL14, MFR: M38210.180.0001, 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 | 
