| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 3.2968 INCHES NOMINAL AA END AND 2.0625 INCHES NOMINAL BB END |
| BEARINGS | NOT INCLUDED |
| BORE FEATURE | INCLUDED |
| BORE TYPE | STRAIGHT SPLINE |
| COUNTERBORE DEPTH | 0.281 INCHES NOMINAL |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM |
| DESIGN FORM | WEBBED |
| FACE WIDTH | 2.1718 INCHES NOMINAL |
| GROOVE DEPTH | 0.500 INCHES NOMINAL |
| GROOVE QUANTITY | 4 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| HOLE LOCATION | EQUALLY SPACED ON 2.505 IN. BOLT CIRCLE |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.499 INCHES MINIMUM AA END AND 1.501 INCHES MAXIMUM AA END AND 1.500 INCHES NOMINAL BB END |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY | NOT INCLUDED |
| LIGHTENING HOLE | NOT INCLUDED |
| OUTSIDE DIAMETER | 5.7812 INCHES NOMINAL |
| OVERALL LENGTH | 5.4687 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-652, CLASS 30 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON CAST UNS F12101 OVERALL |
| PITCH DIAMETER | 5.375 INCHES NOMINAL |
| SECURING HOLE QUANTITY | 6 |
| SECURING LOCATION | AA END |
| SECURING METHOD | THREADED HOLE |
| SPLINE LENGTH | 3.125 INCHES NOMINAL |
| SPLINE MAJOR DIAMETER | 0.984 INCHES MINIMUM AND 0.985 INCHES MAXIMUM |
| SPLINE MINOR DIAMETER | 0.849 INCHES MINIMUM AND 0.850 INCHES MAXIMUM |
| SPLINE QUANTITY | 6 |
| SPLIT HUB FEATURE | NOT INCLUDED |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| SURFACE TREATMENT | PHOSPHATE |
| THREAD SIZE | 5/16 - 18 |
| V GROOVE ANGLE IN DEG | 28.0 |