| BODY STYLE | WEBBED, OFFSET, SOLID | 
| BORE NOMINAL DIAMETER | 0.280 INCHES COUNTER BORE SECOND END | 
| BORE STYLE | W/COUNTERBORE COUNTERBORE FIRST END | 
| COUNTERBORE NOMINAL DIAMETER | 0.690 INCHES COUNTERBORE FIRST END | 
| COUNTERBORE NOMINAL DEPTH | 1.360 INCHES COUNTERBORE FIRST END | 
| FACE NOMINAL WIDTH | 0.440 INCHES | 
| HARDNESS RATING | 60.0 ROCKWELL C MINIMUM TEETH | 
| HUB SPLINE PITCH DIAMETER | 0.6000 INCHES NOMINAL SECOND END | 
| HUB SPLINE QUANTITY | 12 SECOND END | 
| HUB STYLE DESIGNATOR | EXTERNALLY SPLINED, INVOLUTE SPLINES SECOND END | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | 
| PITCH DIAMETER | 1.6000 INCHES NOMINAL | 
| PITCH ANGLE | 33.6900 DEGREES | 
| MATERIAL | STEEL COMP E9310 OVERALL | 
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.781 INCHES SECOND END | 
| NOMINAL OUTSIDE DIAMETER | 1.770 INCHES | 
| NOMINAL OVERALL LENGTH | 3.094 INCHES | 
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 | 
| PRESSURE ANGLE | 20.0000 DEGREES | 
| STYLE DESIGNATOR | PERIPHERAL FACE, HUBLESS | 
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,5.3.1.2 MIL STD 1ST TREATMENT RESPONSE  OR MIL-STD-171,5.3.2.2 MIL STD 2ND TREATMENT RESPONSE OVERALL | 
| SURFACE TREATMENT | PHOSPHATE MANGANESE  OR PHOSPHATE ZINC OVERALL | 
| TEETH QUANTITY | 16 | 
| TEETH TYPE | STRAIGHT |