Flat Washer: For Screw Size 9/16 in, Steel, Not Graded, Black Oxide, 0.625 in In Dia, 25 PK
    
            
        Item: 25DK13, MFR: U38100.056.0001, Brand: GRAINGER APPROVED
| System of Measurement | Inch | 
| For Screw Size | 9/16 in | 
| Material Type | Steel | 
| Material | Steel | 
| Material Grade/Class | Not Graded, Grade 2 | 
| Finish Type | Black Oxide | 
| Bolt Compatibility | Grade 2 | 
| Inside Diameter | 0.625 in | 
| Outside Diameter | 1-15/32 in | 
| Maximum Thickness | 0.109 in | 
