- Threaded collar design fully engages the threaded shaft for secure locking. Design Recessed screw head provides an outside surface free of major projections for safety.
| Material | Steel |
| Screw Size | 1/4-28 x 5/8 |
| Width | 0.5 in |
| Bore Thread | 3/4-10 |
| O.D. | 1.75 in |
| Finish | Black Oxide |
| Weight | 0.256 LB |
| EAN or UPC | 44861601099 |

