Lock Washer: For Screw Size 5/16 in, Countersunk External Tooth Lock, Steel, Zinc Plated, 100 PK
Item: 19NU01, MFR: U37500.031.0001, Brand: GRAINGER APPROVED
| System of Measurement | Inch |
| For Screw Size | 5/16 in |
| Lock Washer Type | Countersunk External Tooth Lock |
| Material Type | Steel |
| Material | Steel |
| Material Grade/Class | Not Graded |
| Finish Type | Zinc Plated |
| Bolt Compatibility | Grade 2 |
| Inside Diameter | 0.318 in |
| Outside Diameter | 0.599 in |
| Maximum Thickness | 0.023 in |