Permanently attached C washer that swings out of the way for clear loading. Can be reversed to swing into position either clockwise or counterclockwise.

| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Washer | 1018 Steel | Carburized-hardened | Black Oxide | Yes | Yes |
| Shoulder Screw | Alloy Steel | Heat Treated Rx 32-43 | Black Oxide | Yes | Yes |

| Stud Size (Inch) | A (Inch) | B (Inch) | C (Inch) | D (Inch) | E Diameter (Inch) | G Diameter (Inch) | H Thread (Inch) |
| 1/2" | 1" | 1/2" | 1-1/4" | 3/8" | 17/32" | 3/8" | 5/16-18" |