| DESIGN FORM | PLAIN |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 66 |
| TOOTH PITCH | 0.375 INCHES NOMINAL |
| MATERIAL | STEEL COMP E4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000, COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 8.090 INCHES NOMINAL |
| OVERALL LENGTH | 0.740 INCHES NOMINAL |
| PITCH DIAMETER | 7.873 INCHES NOMINAL |
| FACE WIDTH | 0.163 INCHES MINIMUM AND |
| 0.168 INCHES MAXIMUM |
| ASA STANDARD CHAIN NUMBER | 35 |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | 33.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | 33.0 ROCKWELL C MAXIMUM BODY |
| BORE TYPE | INVOLUTE SPLINE |
| SPLINE QUANTITY | 18 |
| SPLINE MAJOR DIAMETER | 0.990 INCHES MINIMUM AND |
| 1.000 INCHES MAXIMUM |
| SPLINE LENGTH | 0.740 INCHES NOMINAL |
| SPLINE PRESSURE ANGLE IN DEG | 30.0 |
| SPLINE PITCH DIAMETER | 0.9000 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB OUTSIDE DIAMETER | 1.200 INCHES NOMINAL AA END |
| 1.200 INCHES NOMINAL BB END |
| SPLINE MINOR DIAMETER | 0.850 INCHES MINIMUM AND |
| 0.855 INCHES MAXIMUM |
| FURNISHED ITEMS | LIGHTENING HOLE |
| DISTANCE FROM HUB END TO FLANGE END | 0.380 INCHES NOMINAL AA END |
| 0.192 INCHES NOMINAL BB END |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 81205 |
| DESIGN CONTROL REFERENCE | 69-15183-1 |