Flat Washer: For Screw Size 5/16 in, Steel, Not Graded, Zinc Plated, 0.344 in In Dia, 1,500 PK
Item: 42JX73, MFR: B38400.031.0003, Brand: GRAINGER APPROVED
| System of Measurement | Inch |
| For Screw Size | 5/16 in |
| Material Type | Steel |
| Material | Steel |
| Material Grade/Class | Not Graded, Grade 2 |
| Finish Type | Zinc Plated |
| Bolt Compatibility | Grade 2 |
| Inside Diameter | 0.344 in |
| Outside Diameter | 1-1/8 in |
| Maximum Thickness | 0.063 in |