| BODY STYLE | PLAIN, SOLID |
| BORE NOMINAL DIAMETER | 0.4690 INCHES BOTH ENDS |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| END NOMINAL DIAMETER | 1.1807 INCHES FIRST END |
| END NOMINAL DIAMETER | 1.1807 INCHES SECOND END |
| END NOMINAL LENGTH | 0.5470 INCHES FIRST END |
| END NOMINAL LENGTH | 0.6400 INCHES SECOND END |
| FACE NOMINAL WIDTH | 0.770 INCHES |
| FIRST STEP NOMINAL DIAMETER | 1.3600 INCHES FIRST END |
| FIRST STEP NOMINAL DIAMETER | 1.3600 INCHES SECOND END |
| FIRST STEP NOMINAL LENGTH | 0.4000 INCHES SECOND END |
| FIRST STEP NOMINAL LENGTH | 0.6130 INCHES FIRST END |
| HARDNESS RATING | 35.0 ROCKWELL C NOMINAL HUB |
| HARDNESS RATING | 60.0 ROCKWELL C NOMINAL TEETH |
| HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 9310H OVERALL |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.0400 INCHES SECOND END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.1600 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 2.1575 INCHES |
| PITCH DIAMETER | 2.0000 INCHES NOMINAL |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| SPECIAL FEATURES | COUNTERBORE 1ST END,0.875 IN. DIA,2.060 IN. DP |
| SPLINE PITCH DIAMETER | 0.4688 INCHES NOMINAL BOTH ENDS |
| SPLINE QUANTITY | 15 BOTH ENDS |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL |
| TEETH QUANTITY | 24 |
| TOOTH FORM | STANDARD |