Bore Diameter5/8 inDiametral Pitch10Direction of RotationLeft HandFace Width7/8 inHub Diameter2.31 inHub TypeType BKeyway Size0.187 inMaterialSteelNumber of Teeth25Overall Length1-1/4 inPitch Diameter2-1/2 inPressure Angle14.5 degTypeHardened Teeth Plain Bore
| Bore Diameter | 5/8 in |
| Diametral Pitch | 10 |
| Direction of Rotation | Left Hand |
| Face Width | 7/8 in |
| Hub Diameter | 2.31 in |
| Hub Type | Type B |
| Keyway Size | 0.187 in |
| Material | Steel |
| Number of Teeth | 25 |
| Overall Length | 1-1/4 in |
| Pitch Diameter | 2-1/2 in |
| Pressure Angle | 14.5 deg |
| Type | Hardened Teeth Plain Bore |