Bore Diameter5/8 inDiametral Pitch12Face Width0.39 inHub Diameter1.37 inKeyway Size0.187 inMaterialSteelNumber of Teeth21Overall Length1.18 inPitch Diameter1-3/4 inPressure Angle20 degTypeHardened Teeth Stock/Finished Bore
| Bore Diameter | 5/8 in |
| Diametral Pitch | 12 |
| Face Width | 0.39 in |
| Hub Diameter | 1.37 in |
| Keyway Size | 0.187 in |
| Material | Steel |
| Number of Teeth | 21 |
| Overall Length | 1.18 in |
| Pitch Diameter | 1-3/4 in |
| Pressure Angle | 20 deg |
| Type | Hardened Teeth Stock/Finished Bore |