Back-Up Flange, 4 in Nominal, 4.5629 in ID, 9/16 in Thickness, 7-1/2 in Diameter Bolt Circle, 8 Bolt Holes, 3/4 in Bolt Hole, 9 in OD, Ductile Iron, Domestic
| Bolt Circle Diameter | : | 7.50 in |
| Bolt Hole Size | : | 3/4 in |
| Bolt Size | : | 5/8 in |
| Domestic/Import | : | Import |
| End Style | : | Floating |
| Finish | : | Black |
| Hub Diameter | : | 5.31 in |
| Inside Diameter | : | 4.5629 in |
| Item Type | : | Back-Up Flange |
| Material | : | Ductile Iron |
| Method Of Manufacture | : | Cast |
| Nominal/Diameter Size | : | 4 in |
| Number of Bolt Holes | : | 8 |
| Outside Diameter | : | 9.00 in |
| Pressure Class | : | 150 lb |
| Temperature Rating | : | -20 to 150 deg f |
| Thickness | : | 9/16 in |
| Type | : | Flat Face |