Split Lock Washer, Extra Duty, Steel, Finish Plain, Fits Bolt Sizes 5/16 In., 5/16 In., Inside Dia. 0.314 In., Outside Dia. 0.619 In., Thickness 0.108 In., Meets/Exceeds ASME B18.21.1, Package Quantity 100
| Item | Split Lock Washer |
|---|---|
| Material | Steel |
| Finish | Black Oxide |
| For Screw Size | 5/16 in |
| Outside Diameter | 0.619 in |
| Minimum Thickness | 7/64 in |
| Maximum Thickness | 9/64 in |
| Standards | ASME B18.21.1 |
| System of Measurement | Inch |
| Inside Diameter | 0.314 in |
| Material Grade/Class | Case Hardened |
| Package Quantity | 100 |
| Rockwell Hardness | C40 to C50 |
| Pack Size | Small Pack |
| Lock Washer Type | Split Lock |
| Dimensional Standards | ASME B18.21.1 |
| Bearing Width - Minimum | 3/32 in |
| Outside Diameter - Minimum | Not Applicable |
| Minimum Inside Diameter | 5/16 in |
| Section Width - Minimum | 7/64 in |
| Type | Split Lock Washer |
| Washer Type | Extra Duty |
| Inside Diameter - Maximum | 21/64 in |
| Material Quality Standards | SAE J403 1055-1065 |
| Outside Diameter - Maximum | 5/8 in |
| Shell Material | Steel |
| Country of Origin (subject to change) | Multiple |