| Bolt Compatibility | Grade 2 |
| Color | Black |
| Country of Origin (subject to change) | Multiple |
| Dimensional Standards, Meets/Exceeds | ASME B18.21.1 |
| Finish | Plain |
| Finish Type | Black Oxide |
| Fits Bolt Sizes | #2 |
| For Screw Size | 1/2 in |
| Inside Dia., Inside Diameter | 0.502 in |
| Inside Diameter Tolerance | +/-0.005 in |
| Item | Split Lock Washer |
| Lock Washer Type | Extra Duty |
| Made in North America | No |
| Manufacturer Location | Globally Sourced |
| Material Grade/Class | Not Graded |
| Material Quality Standards | ASTM A307A, SAE J429 |
| Material, Material Type | Steel |
| Maximum Temperature | 275 Degrees F |
| Maximum Thickness, Minimum Thickness, Thickness | 0.162 in |
| Minimum Temperature | 10 Degrees F |
| Outside Dia., Outside Diameter | 0.935 in |
| Outside Diameter Tolerance | +/-0.010 in |
| Pack Size | Bulk Pack |
| Package Quantity | 1500 PK |
| Removable | Yes |
| System of Measurement | Inch |
| Tensile Strength | Not Applicable |