| ANGLE BETWEEN LUGS | 90.0 DEGREES NOMINAL |
| DRIVE SURFACE SIZE | 0.759 INCHES MINIMUM AND 0.764 INCHES MAXIMUM SINGLE END |
| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| LUG LENGTH | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| LUG WIDTH | 0.241 INCHES MINIMUM AND 0.243 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,T6 FED SPEC 1ST MATERIAL RESPONSE AND QQ-T-570,CLASS L6 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 6061 AND STEEL OVERALL |
| OPENING DIAMETER | 2.188 INCHES MINIMUM AND 2.189 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 2.513 INCHES MINIMUM AND 2.514 INCHES MAXIMUM |
| OVERALL LENGTH | 3.000 INCHES NOMINAL |
| STYLE DESIGNATOR | LUG |