| MRC | Criteria | Characteristic |
|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSA | SPLINE QUANTITY | 12 BOTH ENDS |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 3.8860 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 40 |
| ANTP | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| BDTX | SPLINE PITCH DIAMETER | 0.6000 INCHES NOMINAL BOTH ENDS |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM HUB AND 42.0 ROCKWELL C MAXIMUM HUB |
| CQFM | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM TEETH AND 63.0 ROCKWELL C MAXIMUM TEETH |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN AXIALLY THROUGH BODY,FIRST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.002 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.938 INCHES |
| CWMW | TEETH TYPE | SPIRAL |
| CWNM | TOOTH DIRECTION | RIGHT |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQD | PITCH ANGLE | 45.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.125 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.500 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 0.625 INCHES BOTH ENDS |
| CWTB | COUNTERBORE NOMINAL DEPTH | 0.910 INCHES BOTH ENDS |
| CWTG | COUNTERBORE NOMINAL DIAMETER | 0.715 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWTX | HUB NOMINAL DIAMETER | 0.985 INCHES FIRST END |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.144 INCHES AXIALLY THROUGH BODY,FIRST END |
| FEAT | SPECIAL FEATURES | HUB EXTERNALLY THREADED,THREAD DIAMETER 0.938 INCH,THREAD SERIES DESIGNATOR UNEF,THREAD QUANTITY 20 PER INCH |
| MATT | MATERIAL | STEEL COMP E9310 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PERIPHERAL FACE,PROTRUDING HUBS |
