| Brand | GRAINGER APPROVED |
| Catalog Page | N/A |
| Color | Yellow |
| Country of Origin | Varies |
| Dimensional Standards | ASME B18.22.1 |
| Finish | Zinc Yellow |
| For Screw Size | 5/16 in |
| Inside Diameter | 0.314 in |
| Inside Diameter Tolerance | +/-0.005 in |
| Item? | 54FW05 |
| Lock Washer Type | Split Lock |
| Made in North America | No |
| Manufacturer Location | Globally Sourced |
| Manufacturer Part Number, Mfr. Model? | B37061.031.0001 |
| Material | Alloy Steel |
| Material Grade/Class | Not Graded |
| Material Quality Standards | ASTM A307A; SAE J429 |
| Maximum Thickness, Minimum Thickness | 0.078 in |
| Outside Diameter | 0.583 in |
| Outside Diameter Tolerance | +/-0.010 in |
| Pack Size | Bulk Pack |
| UNSPSC | 31161801 |