| MATERIAL | ALUMINUM ALLOY 6061 BODY |
| STEEL COMP 416 HUB |
| ALUMINUM ALLOY 6061 TEETH |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| QQ-S-764,COND T-CANCELED FED SPEC SINGLE MATERIAL RESPONSE HUB |
| QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE TEETH |
| SURFACE TREATMENT | OXIDE FILM BODY |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 FED SPEC SINGLE TREATMENT RESPONSE BODY |
| HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND |
| 32.0 ROCKWELL C MAXIMUM HUB |
| TEETH QUANTITY | 99 |
| TOOTH FORM | STANDARD |
| PRESSURE ANGLE | 14.5000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 1.5462 INCHES MINIMUM AND |
| 1.5469 INCHES MAXIMUM |
| NOMINAL OUTSIDE DIAMETER | 1.577 INCHES |
| FACE NOMINAL WIDTH | 0.096 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.135 INCHES SECOND END |
| HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |
| END NOMINAL LENGTH | 0.265 INCHES FIRST END |
| 0.125 INCHES SECOND END |
| END NOMINAL DIAMETER | 0.250 INCHES SECOND END |
| FIRST STEP NOMINAL LENGTH | 0.010 INCHES FIRST END |
| 0.010 INCHES SECOND END |
| FIRST STEP NOMINAL DIAMETER | 0.282 INCHES SECOND END |
| BODY STYLE | PLAIN, SOLID |