| BEARINGS | NOT INCLUDED | 
| BORE DIAMETER | 1.530 INCHES NOMINAL | 
| BORE LENGTH | 1.531 INCHES NOMINAL | 
| BORE FEATURE | INCLUDED | 
| BORE TYPE | STRAIGHT | 
| COUNTERBORE FEATURE | NOT INCLUDED | 
| DESIGN FORM | WEBBED | 
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.912 INCHES NOMINAL | 
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 1.016 INCHES NOMINAL BOTH ENDS | 
| FACE WIDTH | 2.375 INCHES NOMINAL | 
| GROOVE QUANTITY | 4 | 
| GROOVE SHAPE | V | 
| GROOVE WIDTH | 0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM | 
| GROOVE DEPTH | 0.437 INCHES NOMINAL | 
| HOLE LOCATION | ONE HOLE 30 DEG FROM KEYWAY W/2ND HOLE PARALLEL TO 1ST | 
| HUB END OUTSIDE DIAMETER AND LOCATION | 2.187 INCHES NOMINAL BOTH ENDS | 
| INTEGRAL COOLING VANE | NOT INCLUDED | 
| KEYWAY WIDTH | 0.1250 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM | 
| KEYING FACILITY | INCLUDED | 
| KEYING FACILITY TYPE | KEYWAY | 
| LIGHTENING HOLE | NOT INCLUDED | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633, FS1010-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| MATERIAL | STEEL COMP 1010 OVERALL | 
| PITCH DIAMETER | 8.125 INCHES NOMINAL | 
| OUTSIDE DIAMETER | 8.500 INCHES NOMINAL | 
| OVERALL LENGTH | 3.391 INCHES NOMINAL | 
| QUANTITY | 1 | 
| SECURING HOLE QUANTITY | 2 | 
| SECURING LOCATION | AA END | 
| SECURING METHOD | THREADED HOLE(S) | 
| SPLIT HUB FEATURE | NOT INCLUDED | 
| STYLE DESIGNATOR | WEBBED OR SPOKED | 
| SURFACE TREATMENT | PHOSPHATE | 
| THREAD SIZE | 3/8 - 16 | 
| V GROOVE ANGLE IN DEG | 36.0 | 
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |