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 (Inch) | B Diameter+0/-0.008 (Inch) | C (Inch) | D (Inch) | E (Inch) |
| 1 series | 1.575" | 1.339" | 0.354" | 0.020" | 1-1/16"-16" |