These heavy-duty Lock Rings are used to secure Swing Clamps that are mounted in a tapped or bored hole.



| Material | Heat Treat | Finish | DFARS | RoHS |
| Steel | - | Black Oxide | Yes | Yes |

| Clamp Size | A Diameter (mm) | B Diameter+0/-0.008 (mm) | C (mm) | D (mm) | E (mm) |
| 7 series | 5.188mm | 3.937mm | 0.630mm | 0.197mm | M90x2mm |