Lock Washer: For Screw Size 5/16 in, Internal Tooth Lock, Steel, Black Oxide, Black Oxide, 100 PK
Item: 19NP72, MFR: U37320.031.0001, Brand: GRAINGER APPROVED
| System of Measurement | Inch |
| For Screw Size | 5/16 in |
| Lock Washer Type | Internal Tooth Lock |
| Material Type | Steel |
| Material | Steel |
| Material Grade/Class | Not Graded |
| Finish Type | Black Oxide |
| Bolt Compatibility | Grade 2 |
| Inside Diameter | 0.32 in |
| Outside Diameter | 0.59 in |
| Maximum Thickness | 0.04 in |