| ATTACHMENT METHOD | MOUNTING HOLE |
| FACE NOMINAL WIDTH | 0.125 INCHES |
| HUB STYLE DESIGNATOR | PINNED FIRST END |
| HUB NOMINAL DIAMETER | 0.3750 INCHES FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-267,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM OVERALL |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.1250 INCHES FIRST END |
| NOMINAL OVERALL LENGTH | 0.250 INCHES |
| PITCH RADIUS | 0.9375 INCHES NOMINAL |
| PRESSURE ANGLE | 14.5000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |
| SPECIAL FEATURES | MOUNTING HOLE TYPE PLAIN QTY 1 AND THREADED QTY 2,NOM. DIA. 0.042. THREAD SERIES DESIGNATOR NC,NOM. THREAD SIZE 0.086,THRED QTY PER IN. 56 |
| STYLE DESIGNATOR | PROTRUDING HUB |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OVERALL |
| TEETH QUANTITY | 9 |