Thick Washer: For Screw Size M20, Steel, Case Hardened, Black Oxide, 21 mm In Dia, 10 PK
Item: 5RE94,
MFR: Z8820,
Brand: GRAINGER APPROVED
| System of Measurement | Metric |
| For Screw Size | M20 |
| Material Type | Steel |
| Material | Steel |
| Material Grade/Class | Case Hardened, Grade 5 |
| Finish Type | Black Oxide |
| Bolt Compatibility | Grade 5 |
| Inside Diameter | 21 mm |
| Outside Diameter | 35 mm |
| Maximum Thickness | 3.5 mm |