- Connection Type: Threaded
- Finish: Black
- Material: Cast Iron
- Nominal Size: 2-1/2 in
- Pressure Class: 125 Lb
- Bolt Circle Diameter: 5-1/2
- Bolt Hole Size: 3/4
- Length Through Hub: 1.12
- Manufacturer: First Supply Approved
- Number of Bolt Holes: 4
- Outside Diameter: 7
- Series: 17TH1
- Thickness: 0.69 in
Companion Flange, Series: 17TH1, 2-1/2 in Nominal, 0.69 in Thickness, 5-1/2 in Bolt Circle, 4 Bolt Holes, 3/4 in, Threaded, 7 in Outside Dia, 125 lb, 1.12 in Length Through Hub, Cast Iron, Black