| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A304 GRADE 4150H ASSN STD SINGLE MATERIAL RESPONSE OR DIN17212-49CRMO4 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| HUB NOMINAL DIAMETER | 124.7 MILLIMETERS AND 125.3 MILLIMETERS BOTH ENDS |
| HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| III MATERIAL | STEEL BODY |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FLANGE |
| PITCH DIAMETER | 259.5 MILLIMETERS MINIMUM AND 206.5 MILLIMETERS MAXIMUM |
| NOMINAL OUTSIDE DIAMETER | B314.5 MILLIMETERS AND C315.5 MILLIMETERS |
| STYLE DESIGNATOR | PROTRUDING HUB, RECESSED BODY |
| TEETH QUANTITY | 36 |
| TEETH TYPE | SINGLE HELIX |