| DRIVE END SHAPE | SQUARE SINGLE END INTERNAL |
| DRIVE SURFACE SIZE | 0.745 INCHES MINIMUM AND 0.761 INCHES MAXIMUM SINGLE END |
| ANGLE BETWEEN LUGS | 90.0 DEGREES NOMINAL |
| LUG LENGTH | 0.500 INCHES NOMINAL |
| LUG WIDTH | 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 5.375 INCHES NOMINAL |
| OVERALL LENGTH | 1.438 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 1040 OR STEEL COMP 1045 OVERALL |
| OPENING DIAMETER | 4.730 INCHES NOMINAL |
| STYLE DESIGNATOR | LUG |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-DTL-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE AND LACQUER OVERALL |