# of Teeth10Body StyleBlockBore GeometryRoundBore Size (in)1-1/4Bore TypeIdlerChain Number1700Chain Pitch (in)1.97Chain Pitch (mm)50FlangedNoHeight6.5Hub TypeA-No HubLength6.5Measurement SystemImperialMolded or MachinedMachinedPitch Diameter (in)6.37Pitch Diameter (mm)161.8Product GroupTableTop®Product LineChain and Belt SprocketsSplit or SolidSplitSprocket ConstructionMachined Split SprocketWidth1.77
| Chamfer | Plug |
| Default Surface Finish | Bright Finish |
| Number of Flutes | 2 |
| PD Tolerance | H-4 |
| Series Designation | NF |
| Style | SPPT PLUG |
| Tap Size | 1/4-28 |