| DESIGN FORM | PLAIN | 
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.3125 INCHES NOMINAL AA END | 
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | POSITIVE DRIVE BELT | 
| BORE BEARING | NOT INCLUDED | 
| BORE DIAMETER | 0.1875 INCHES NOMINAL | 
| BORE LENGTH | 0.500 INCHES NOMINAL | 
| BORE TYPE | STRAIGHT | 
| COUNTERBORE FEATURE | NOT INCLUDED | 
| FACE WIDTH | 0.1875 INCHES NOMINAL | 
| GROOVE POSITION | CENTER | 
| GROOVE QUANTITY | 1 | 
| HARDNESS RATING TEST METHOD | NOT RATED | 
| GUIDE TYPE | GROOVE | 
| GUIDE | INCLUDED | 
| KEYING FACILITY | NOT INCLUDED | 
| LIGHTENING HOLE | NOT INCLUDED | 
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE | 
| MATERIAL | ALUMINUM ALLOY 2024 | 
| HUB END OUTSIDE DIAMETER AND LOCATION | 0.3120 INCHES NOMINAL AA END | 
| III STYLE DESIGNATOR | PLAIN | 
| PITCH DIAMETER | 0.8750 INCHES NOMINAL | 
| PROPRIETARY CHARACTERISTICS | NPAC | 
| PROTRUDING HUB CHARACTERISTIC | SLOTTED | 
| OUTSIDE DIAMETER | 0.9370 INCHES NOMINAL | 
| OVERALL LENGTH | 0.500 INCHES NOMINAL | 
| SECURING LOCATION | AA END | 
| SECURING METHOD | SLOTTED AND CLAMP | 
| SPECIAL FEATURES | CALLED PULLEY,POSITIVE DRIVE OR DRIVE BELT GEAR; 32 PITCH; 20 DEG. PRESSURE ANGLE; HUB HAS FOUR (4) SLOTS @ 90 DEGREES | 
| SURFACE TREATMENT | ANODIZE | 
| TEETH ROW QUANTITY | 1 | 
| TEETH QUANTITY PER ROW | 28 | 
| TOOTH PITCH | 0.0982 INCHES NOMINAL |