Lock Washer: For Screw Size M4, Internal Tooth Lock, Steel, Black Oxide, 4.3 mm Inside Dia, 100 PK
Item: 6FY28,
MFR: M37320.040.0001,
Brand: GRAINGER APPROVED
| System of Measurement | Metric |
| For Screw Size | M4 |
| 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 | 4.3 mm |
| Outside Diameter | 8 mm |
| Maximum Thickness | 1 mm |