Bore Diameter3/4 inBore Length1-5/8 inFinishBlack OxideMaterialSteelOD1-3/4 inOverall Length3-1/2 inScrew Size1/4-28 UN-3A x 5/8 inSeriesSDAShaft Diameter1/2 inShaft Length1-1/4 inTypeStep-Down
| Bore Diameter | 3/4 in |
| Bore Length | 1-5/8 in |
| Finish | Black Oxide |
| Material | Steel |
| OD | 1-3/4 in |
| Overall Length | 3-1/2 in |
| Screw Size | 1/4-28 UN-3A x 5/8 in |
| Series | SDA |
| Shaft Diameter | 1/2 in |
| Shaft Length | 1-1/4 in |
| Type | Step-Down |