| BODY STYLE | WEBBED, OFFSET, SOLIDWEBBED, OFFSET, SOLID |
| BORE NOMINAL DIAMETER | 2.500 INCHES BOTH ENDS2.500 INCHES BOTH ENDS |
| BORE STYLE | W/ KEYWAY BOTH ENDSW/ KEYWAY BOTH ENDS |
| FACE NOMINAL WIDTH | 2.000 INCHES2.000 INCHES |
| HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL63.0 ROCKWELL C MAXIMUM OVERALL |
| HELIX ANGLE | 20.1194 DEGREES20.1194 DEGREES |
| HUB NOMINAL DIAMETER | 3.410 INCHES BOTH ENDS3.410 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | PLAIN BOTH ENDSPLAIN BOTH ENDS |
| KEYWAY NOMINAL WIDTH | 0.497 INCHES BOTH ENDS0.497 INCHES BOTH ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALLSTEEL OVERALL |
| PITCH DIAMETER | 6.9231 INCHES NOMINAL6.9231 INCHES NOMINAL |
| PRESSURE ANGLE | 22.5000 DEGREES22.5000 DEGREES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.938 INCHES BOTH ENDS0.938 INCHES BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.313 INCHES SECOND END0.313 INCHES SECOND END |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.427 INCHES BOTH ENDS1.427 INCHES BOTH ENDS |
| NOMINAL OUTSIDE DIAMETER | 7.211 INCHES7.211 INCHES |
| SPECIAL FEATURES | COUNTERBORE ON 1ST END W/ 2.625 IN. NOM DIA,0.0625 IN. NOM DEPTHCOUNTERBORE ON 1ST END W/ 2.625 IN. NOM DIA,0.0625 IN. NOM DEPTH |
| STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUBONE PROTRUDING HUB, ONE RECESSED HUB |
| TEETH QUANTITY | 3030 |
| TEETH TYPE | SINGLE HELIXSINGLE HELIX |
| TOOTH DIRECTION | RIGHTRIGHT |
| TOOTH FORM | STUBSTUB |