| DESIGN FORM | PLAIN |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.2500 INCHES NOMINAL AA END |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | POSITIVE DRIVE BELT |
| BORE BEARING | NOT INCLUDED |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| BORE LENGTH | 0.4375 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 | 0.6250 INCHES NOMINAL AA END |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| III STYLE DESIGNATOR | PLAIN |
| PITCH DIAMETER | 0.8125 INCHES NOMINAL |
| PROPRIETARY CHARACTERISTICS | NPAC |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| OUTSIDE DIAMETER | 0.8750 INCHES NOMINAL |
| OVERALL LENGTH | 0.4375 INCHES NOMINAL |
| SECURING LOCATION | AA END |
| SECURING METHOD | SETSCREW |
| SPECIAL FEATURES | CALLED PULLEY,POSITIVE DRIVE OR ENTRY BELT PULLEY; 32 PITCH; HUB HAS 2 SET SCREWS @ 90 DEGREES |
| SURFACE TREATMENT | ANODIZE |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 26 |
| TOOTH PITCH | 0.0982 INCHES NOMINAL |